{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,20]],"date-time":"2026-10-20T06:33:12Z","timestamp":1792477992663,"version":"4.5.0"},"reference-count":71,"publisher":"Elsevier BV","issue":"5","license":[{"start":{"date-parts":[[2012,10,1]],"date-time":"2012-10-01T00:00:00Z","timestamp":1349049600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2012,10,1]],"date-time":"2012-10-01T00:00:00Z","timestamp":1349049600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","jpagonline.org","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Journal of Pediatric and Adolescent Gynecology"],"published-print":{"date-parts":[[2012,10]]},"DOI":"10.1016\/j.jpag.2012.05.009","type":"journal-article","created":{"date-parts":[[2012,7,27]],"date-time":"2012-07-27T17:32:05Z","timestamp":1343410325000},"page":"289-294","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":133,"title":["Puberty in Girls of the 21st Century"],"prefix":"10.1016","volume":"25","author":[{"given":"Frank M.","family":"Biro","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Louise C.","family":"Greenspan","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Maida P.","family":"Galvez","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"issue":"Suppl 3","key":"10.1016\/j.jpag.2012.05.009_bib1","doi-asserted-by":"crossref","first-page":"S172","DOI":"10.1542\/peds.2007-1813D","article-title":"Examination of US puberty-timing data from 1940 to 1994 for secular trends: Panel findings","volume":"121","author":"Euling","year":"2008","journal-title":"Pediatrics"},{"key":"10.1016\/j.jpag.2012.05.009_bib2","doi-asserted-by":"crossref","first-page":"265","DOI":"10.1196\/annals.1429.009","article-title":"Adolescent obesity and puberty: The \u201cperfect storm\u201d","volume":"1135","author":"Jasik","year":"2008","journal-title":"Ann N Y Acad Sci"},{"issue":"Suppl 3","key":"10.1016\/j.jpag.2012.05.009_bib3","doi-asserted-by":"crossref","first-page":"S192","DOI":"10.1542\/peds.1813E","article-title":"Environmental factors and puberty timing: Expert panel research needs","volume":"121","author":"Buck Louis","year":"2008","journal-title":"Pediatrics"},{"key":"10.1016\/j.jpag.2012.05.009_bib4","doi-asserted-by":"crossref","first-page":"e8450","DOI":"10.1371\/journal.pone.0008450","article-title":"Age at puberty and the emerging obesity epidemic","volume":"4","author":"Aksglaede","year":"2009","journal-title":"PloS One"},{"key":"10.1016\/j.jpag.2012.05.009_bib5","doi-asserted-by":"crossref","first-page":"e932","DOI":"10.1542\/peds.2008-2491","article-title":"Recent decline in age at breast development: the Copenhagen Puberty Study","volume":"123","author":"Aksglaede","year":"2009","journal-title":"Pediatrics"},{"key":"10.1016\/j.jpag.2012.05.009_bib6","doi-asserted-by":"crossref","first-page":"636","DOI":"10.1067\/mpd.2001.114476","article-title":"Impact of timing of pubertal maturation on growth in black and white female adolescents: The National Heart, Lung, and Blood Institute Growth and Health Study","volume":"138","author":"Biro","year":"2001","journal-title":"J Pediatrics"},{"key":"10.1016\/j.jpag.2012.05.009_bib7","doi-asserted-by":"crossref","first-page":"1074","DOI":"10.1016\/S0022-3476(80)80647-0","article-title":"Secondary sex characteristics of girls 12 to 17 years of age: The US Health Examination Survey","volume":"96","author":"Harlan","year":"1980","journal-title":"J Pediatr"},{"key":"10.1016\/j.jpag.2012.05.009_bib8","doi-asserted-by":"crossref","first-page":"505","DOI":"10.1542\/peds.99.4.505","article-title":"Secondary sexual characteristics and menses in young girls seen in office practice: A study from the Pediatric Research in Office Settings Network","volume":"99","author":"Herman-Giddens","year":"1997","journal-title":"Pediatrics"},{"key":"10.1016\/j.jpag.2012.05.009_bib9","series-title":"Age at Menarche: United States","author":"MacMahon","year":"1973"},{"issue":"235","key":"10.1016\/j.jpag.2012.05.009_bib10","doi-asserted-by":"crossref","first-page":"291","DOI":"10.1136\/adc.44.235.291","article-title":"Variations in pattern of pubertal changes in girls","volume":"44","author":"Marshall","year":"1969","journal-title":"Arch Dis Child"},{"key":"10.1016\/j.jpag.2012.05.009_bib11","doi-asserted-by":"crossref","first-page":"329","DOI":"10.1001\/archpedi.1948.02030020341006","article-title":"Individual differences in physical changes associated with adolescence in girls","volume":"75","author":"Reynolds","year":"1948","journal-title":"Arch Pediatr Adolesc Med"},{"key":"10.1016\/j.jpag.2012.05.009_bib12","doi-asserted-by":"crossref","first-page":"911","DOI":"10.1542\/peds.110.5.911","article-title":"National estimates of the timing of sexual maturation and racial differences among US children","volume":"110","author":"Sun","year":"2002","journal-title":"Pediatrics"},{"key":"10.1016\/j.jpag.2012.05.009_bib13","doi-asserted-by":"crossref","first-page":"e583","DOI":"10.1542\/peds.2009-3079","article-title":"Pubertal assessment method and baseline characteristics in a mixed longitudinal study of girls","volume":"126","author":"Biro","year":"2010","journal-title":"Pediatrics"},{"key":"10.1016\/j.jpag.2012.05.009_bib14","doi-asserted-by":"crossref","first-page":"227","DOI":"10.1016\/j.jadohealth.2006.10.002","article-title":"Has age at menarche changed? Results from the National Health and Nutrition Examination Survey (NHANES) 1999-2004","volume":"40","author":"McDowell","year":"2007","journal-title":"J Adolesc Health"},{"key":"10.1016\/j.jpag.2012.05.009_bib15","doi-asserted-by":"crossref","first-page":"234","DOI":"10.1016\/j.jpeds.2005.10.020","article-title":"Pubertal correlates in black and white girls","volume":"148","author":"Biro","year":"2006","journal-title":"J Pediatr"},{"key":"10.1016\/j.jpag.2012.05.009_bib16","first-page":"353","article-title":"Diabetes mellitus: A \u201cthrifty\u201d genotype rendered detrimental by \u201cprogress\u201d?","volume":"14","author":"Neel","year":"1962","journal-title":"Am J Hum Genet"},{"key":"10.1016\/j.jpag.2012.05.009_bib17","doi-asserted-by":"crossref","first-page":"5","DOI":"10.1093\/bmb\/60.1.5","article-title":"The thrifty phenotype hypothesis","volume":"60","author":"Hales","year":"2001","journal-title":"Brit Med Bull"},{"key":"10.1016\/j.jpag.2012.05.009_bib18","doi-asserted-by":"crossref","first-page":"723","DOI":"10.1038\/sj.ijo.0803772","article-title":"The thrifty gene hypothesis: Maybe everyone is right?","volume":"32","author":"Campbell","year":"2007","journal-title":"Int J Obes (Lond)"},{"key":"10.1016\/j.jpag.2012.05.009_bib19","doi-asserted-by":"crossref","first-page":"3","DOI":"10.1152\/japplphysiol.00757.2003","article-title":"Eating, exercise, and\u201c thrifty\u201d genotypes: connecting the dots toward an evolutionary understanding of modern chronic diseases","volume":"96","author":"Chakravarthy","year":"2004","journal-title":"J Appl Physiol"},{"issue":"6998","key":"10.1016\/j.jpag.2012.05.009_bib20","doi-asserted-by":"crossref","first-page":"419","DOI":"10.1038\/nature02725","article-title":"Developmental plasticity and human health","volume":"430","author":"Bateson","year":"2004","journal-title":"Nature"},{"key":"10.1016\/j.jpag.2012.05.009_bib21","doi-asserted-by":"crossref","first-page":"1337","DOI":"10.1038\/sj.ijo.0803610","article-title":"The biological predisposition to obesity: beyond the thrifty genotype scenario","volume":"31","author":"Bouchard","year":"2007","journal-title":"Int J Obes (Lond)"},{"key":"10.1016\/j.jpag.2012.05.009_bib22","doi-asserted-by":"crossref","first-page":"109","DOI":"10.1006\/pmed.2001.0876","article-title":"Evolutionary health promotion","volume":"34","author":"Eaton","year":"2002","journal-title":"Prev Med"},{"key":"10.1016\/j.jpag.2012.05.009_bib23","doi-asserted-by":"crossref","first-page":"242","DOI":"10.1001\/jama.2009.2012","article-title":"Prevalence of high body mass index in US children and adolescents, 2007-2008","volume":"303","author":"Ogden","year":"2010","journal-title":"JAMA"},{"key":"10.1016\/j.jpag.2012.05.009_bib24","first-page":"4","article-title":"Effects of obesity on morbidity in children and adolescents","volume":"6","author":"Must","year":"2003","journal-title":"Nutr Clin Care"},{"key":"10.1016\/j.jpag.2012.05.009_bib25","doi-asserted-by":"crossref","first-page":"167","DOI":"10.1006\/pmed.1993.1014","article-title":"Do obese children become obese adults? A review of the literature","volume":"22","author":"Serdula","year":"1993","journal-title":"Prev Med"},{"key":"10.1016\/j.jpag.2012.05.009_bib26","doi-asserted-by":"crossref","first-page":"868","DOI":"10.1080\/10408390903372599","article-title":"Ten putative contributors to the obesity epidemic","volume":"49","author":"McAllister","year":"2009","journal-title":"Crit Rev Food Sci Nutr"},{"key":"10.1016\/j.jpag.2012.05.009_bib27","first-page":"1","article-title":"Youth risk behavior surveillance-United States, 2009","volume":"59","author":"Eaton","year":"2010","journal-title":"MMWR Surveill Summ"},{"key":"10.1016\/j.jpag.2012.05.009_bib28","unstructured":"US Department of Health and Human Services: Nutrition and weight status. 2020 Topics and Objectives. Available: http:\/\/healthypeople.gov\/2020\/topicsobjectives2020\/ebr.aspx?topicId=29. Accessed 2\/28\/2012."},{"key":"10.1016\/j.jpag.2012.05.009_bib29","doi-asserted-by":"crossref","first-page":"202","DOI":"10.1097\/MOP.0b013e328336eb6f","article-title":"Childhood obesity and the built environment: a review of the literature from 2008-2009","volume":"22","author":"Galvez","year":"2010","journal-title":"Curr Opin Pediatr"},{"key":"10.1016\/j.jpag.2012.05.009_bib30","doi-asserted-by":"crossref","first-page":"403","DOI":"10.1097\/MED.0b013e32830ce95c","article-title":"Putative environmental-endocrine disruptors and obesity: A review","volume":"15","author":"Elobeid","year":"2008","journal-title":"Curr Opin Endocrinol Diabetes Obes"},{"key":"10.1016\/j.jpag.2012.05.009_bib31","doi-asserted-by":"crossref","first-page":"19","DOI":"10.1016\/j.mce.2009.02.018","article-title":"Endocrine disrupters as obesogens","volume":"304","author":"Gr\u00fcn","year":"2009","journal-title":"Mol Cell Endocrinol"},{"key":"10.1016\/j.jpag.2012.05.009_bib32","doi-asserted-by":"crossref","first-page":"1127","DOI":"10.1210\/me.2008-0485","article-title":"Mini review: The case for obesogens","volume":"23","author":"Gr\u00fcn","year":"2009","journal-title":"Mol Endocrinol"},{"key":"10.1016\/j.jpag.2012.05.009_bib33","doi-asserted-by":"crossref","first-page":"142","DOI":"10.1016\/j.taap.2003.11.033","article-title":"Lessons learned from perinatal exposure to diethylstilbestrol","volume":"199","author":"Newbold","year":"2004","journal-title":"Toxicol Appl Pharmacol"},{"key":"10.1016\/j.jpag.2012.05.009_bib34","doi-asserted-by":"crossref","first-page":"478","DOI":"10.1002\/bdra.20147","article-title":"Developmental exposure to estrogenic compounds and obesity","volume":"73","author":"Newbold","year":"2005","journal-title":"Birth Defects Res A Clin Mol Teratol"},{"key":"10.1016\/j.jpag.2012.05.009_bib35","doi-asserted-by":"crossref","first-page":"825","DOI":"10.1016\/j.envres.2011.05.014","article-title":"Urinary bisphenol A and obesity: NHANES 2003-2006","volume":"111","author":"Carwile","year":"2011","journal-title":"Environ Res"},{"key":"10.1016\/j.jpag.2012.05.009_bib36","doi-asserted-by":"crossref","first-page":"27","DOI":"10.1186\/1476-069X-7-27","article-title":"Association of urinary phthalate metabolite concentrations with body mass index and waist circumference: a cross-sectional study of NHANES data, 1999-2002","volume":"7","author":"Hatch","year":"2008","journal-title":"Environ Health"},{"key":"10.1016\/j.jpag.2012.05.009_bib37","doi-asserted-by":"crossref","first-page":"1303","DOI":"10.1001\/jama.300.11.1303","article-title":"Association of urinary bisphenol A concentration with medical disorders and laboratory abnormalities in adults","volume":"300","author":"Lang","year":"2008","journal-title":"JAMA"},{"key":"10.1016\/j.jpag.2012.05.009_bib38","doi-asserted-by":"crossref","first-page":"876","DOI":"10.1289\/ehp.9882","article-title":"Concentrations of urinary phthalate metabolites are associated with increased waist circumference and insulin resistance in adult US males","volume":"115","author":"Stahlhut","year":"2007","journal-title":"Environ Health Perspect"},{"issue":"Suppl 3","key":"10.1016\/j.jpag.2012.05.009_bib39","doi-asserted-by":"crossref","first-page":"S208","DOI":"10.1542\/peds.2007-1813F","article-title":"Link between body fat and the timing of puberty","volume":"121","author":"Kaplowitz","year":"2008","journal-title":"Pediatrics"},{"key":"10.1016\/j.jpag.2012.05.009_bib40","doi-asserted-by":"crossref","first-page":"237","DOI":"10.1016\/j.tem.2009.02.004","article-title":"Childhood obesity and the timing of puberty","volume":"20","author":"Ahmed","year":"2009","journal-title":"Trends Endocrinol Metab"},{"key":"10.1016\/j.jpag.2012.05.009_bib41","doi-asserted-by":"crossref","first-page":"399","DOI":"10.1530\/REP-10-0119","article-title":"Obesity and the pubertal transition in girls and boys","volume":"140","author":"Burt Solorzano","year":"2010","journal-title":"Reproduction"},{"key":"10.1016\/j.jpag.2012.05.009_bib42","doi-asserted-by":"crossref","first-page":"347","DOI":"10.1542\/peds.108.2.347","article-title":"Earlier onset of puberty in girls: Relation to increased body mass index and race","volume":"108","author":"Kaplowitz","year":"2001","journal-title":"Pediatrics"},{"key":"10.1016\/j.jpag.2012.05.009_bib43","doi-asserted-by":"crossref","first-page":"84","DOI":"10.1542\/peds.2008-0146","article-title":"Thelarche, pubarche, and menarche attainment in children with normal and elevated body mass index","volume":"123","author":"Rosenfield","year":"2009","journal-title":"Pediatrics"},{"key":"10.1016\/j.jpag.2012.05.009_bib44","doi-asserted-by":"crossref","first-page":"e624","DOI":"10.1542\/peds.2006-2188","article-title":"Weight status in young girls and the onset of puberty","volume":"119","author":"Lee","year":"2007","journal-title":"Pediatrics"},{"issue":"4 Pt 1","key":"10.1016\/j.jpag.2012.05.009_bib45","doi-asserted-by":"crossref","first-page":"815","DOI":"10.1542\/peds.111.4.815","article-title":"Percent body fat at age 5 predicts earlier pubertal development among girls at age 9","volume":"111","author":"Davison","year":"2003","journal-title":"Pediatrics"},{"key":"10.1016\/j.jpag.2012.05.009_bib46","doi-asserted-by":"crossref","first-page":"492","DOI":"10.1111\/j.1365-3016.2009.01055.x","article-title":"Timing of maturation and predictors of menarche in girls enrolled in a contemporary British cohort","volume":"23","author":"Rubin","year":"2009","journal-title":"Paediatr Perinat Epidemiol"},{"key":"10.1016\/j.jpag.2012.05.009_bib47","doi-asserted-by":"crossref","first-page":"221","DOI":"10.3945\/ajcn.2008.26733","article-title":"Association of prepubertal body composition in healthy girls and boys with the timing of early and late pubertal markers","volume":"89","author":"Buyken","year":"2009","journal-title":"Am J Clin Nutr"},{"key":"10.1016\/j.jpag.2012.05.009_bib48","doi-asserted-by":"crossref","first-page":"E125","DOI":"10.1210\/jc.2010-0941","article-title":"Associations between the pubertal timing-related variant in LIN28B and BMI vary across the life course","volume":"96","author":"Ong","year":"2011","journal-title":"J Clin Endocrinol Metab"},{"key":"10.1016\/j.jpag.2012.05.009_bib49","series-title":"Environment and Breast Cancer","first-page":"29","article-title":"Puberty as a window of susceptibility","author":"Biro","year":"2011"},{"key":"10.1016\/j.jpag.2012.05.009_bib50","doi-asserted-by":"crossref","first-page":"1039","DOI":"10.1289\/ehp.0901690","article-title":"Investigation of relationships between urinary biomarkers of phytoestrogens, phthalates, and phenols and pubertal stages in girls","volume":"118","author":"Wolff","year":"2010","journal-title":"Environ Health Perspect"},{"key":"10.1016\/j.jpag.2012.05.009_bib51","doi-asserted-by":"crossref","first-page":"397","DOI":"10.1126\/science.169.3943.397","article-title":"Height and weight at menarche and a hypothesis of critical body weights and adolescent events","volume":"169","author":"Frisch","year":"1970","journal-title":"Science"},{"key":"10.1016\/j.jpag.2012.05.009_bib52","doi-asserted-by":"crossref","first-page":"328","DOI":"10.1016\/S0022-3476(83)80379-5","article-title":"Comparisons of fatness in premenarcheal and postmenarcheal girls of the same age","volume":"103","author":"Garn","year":"1983","journal-title":"J Pediatr"},{"key":"10.1016\/j.jpag.2012.05.009_bib53","doi-asserted-by":"crossref","first-page":"129","DOI":"10.1016\/j.mce.2009.08.018","article-title":"Adipose tissue as an endocrine organ","volume":"316","author":"Galic","year":"2010","journal-title":"Mol Cell Endocrinol"},{"key":"10.1016\/j.jpag.2012.05.009_bib54","doi-asserted-by":"crossref","first-page":"E567","DOI":"10.1152\/ajpendo.00315.2011","article-title":"Leptin in human physiology and pathophysiology","volume":"301","author":"Mantzoros","year":"2011","journal-title":"Am J Physiol Endocrinol Metab"},{"issue":"3 Pt 1","key":"10.1016\/j.jpag.2012.05.009_bib55","doi-asserted-by":"crossref","first-page":"E543","DOI":"10.1152\/ajpendo.1998.275.3.E543","article-title":"Gender differences in leptin levels during puberty are related to the subcutaneous fat depot and sex steroids","volume":"275","author":"Roemmich","year":"1998","journal-title":"Am J Physiol Endocrinol Metab"},{"key":"10.1016\/j.jpag.2012.05.009_bib56","first-page":"3239","article-title":"Leptin is inversely related to age at menarche in human females","volume":"82","author":"Matkovic","year":"1997","journal-title":"J Clin Endocrinol Metab"},{"key":"10.1016\/j.jpag.2012.05.009_bib57","doi-asserted-by":"crossref","first-page":"749","DOI":"10.1016\/S0889-8529(05)70100-6","article-title":"Role of leptin during childhood growth and development","volume":"28","author":"Roemmich","year":"1999","journal-title":"Endocrinol Metab Clin N Am"},{"key":"10.1016\/j.jpag.2012.05.009_bib58","series-title":"Williams Textbook of Endocrinology","first-page":"1115","article-title":"Puberty: ontogeny, neuroendocrinology, physiology, and disorders","author":"Grumbach","year":"2003"},{"key":"10.1016\/j.jpag.2012.05.009_bib59","doi-asserted-by":"crossref","first-page":"888","DOI":"10.1210\/jcem-70-4-888","article-title":"Body fat mass, body fat distribution, and plasma hormones in early puberty in females","volume":"70","author":"de Ridder","year":"1990","journal-title":"J Clin Endocrinol Metab"},{"key":"10.1016\/j.jpag.2012.05.009_bib60","first-page":"442","article-title":"Body fat mass, body fat distribution, and pubertal development: A longitudinal study of physical and hormonal sexual maturation of girls","volume":"75","author":"de Ridder","year":"1992","journal-title":"J Clin Endocrinol Metab"},{"key":"10.1016\/j.jpag.2012.05.009_bib61","doi-asserted-by":"crossref","first-page":"1083","DOI":"10.1289\/ehp.0800294","article-title":"Predictors of PFOA levels in a community surrounding a chemical plant","volume":"117","author":"Steenland","year":"2009","journal-title":"Environ Health Perspect"},{"key":"10.1016\/j.jpag.2012.05.009_bib62","doi-asserted-by":"crossref","first-page":"14","DOI":"10.1038\/sj.ijo.0803156","article-title":"The impact of childhood body mass index on timing of puberty, adult stature and obesity: A follow-up study based on adolescent anthropometry recorded at Christ's Hospital (1936\u20131964)","volume":"30","author":"Sandhu","year":"2006","journal-title":"Int J Obes (Lond)"},{"key":"10.1016\/j.jpag.2012.05.009_bib63","doi-asserted-by":"crossref","first-page":"263","DOI":"10.1210\/jc.2009-1478","article-title":"Recent changes in pubertal timing in healthy Danish boys: Associations with body mass index","volume":"95","author":"S\u00f8rensen","year":"2010","journal-title":"J Clin Endocrinol Metab"},{"key":"10.1016\/j.jpag.2012.05.009_bib64","doi-asserted-by":"crossref","first-page":"3194","DOI":"10.1210\/jc.2010-0080","article-title":"Growth, body composition, and the onset of puberty: longitudinal observations in Afro-Caribbean children","volume":"95","author":"Boyne","year":"2010","journal-title":"J Clin Endocrinol Metab"},{"key":"10.1016\/j.jpag.2012.05.009_bib65","doi-asserted-by":"crossref","first-page":"205","DOI":"10.1016\/S1054-139X(01)00320-2","article-title":"Stature and pubertal stage assessment in American boys: the 1988-1994 Third National Health and Nutrition Examination Survey","volume":"30","author":"Karpati","year":"2002","journal-title":"J Adolesc Health"},{"issue":"1 Pt 1","key":"10.1016\/j.jpag.2012.05.009_bib66","doi-asserted-by":"crossref","first-page":"171","DOI":"10.1542\/peds.113.1.171","article-title":"Is obesity associated with early sexual maturation?","volume":"113","author":"Laron","year":"2004","journal-title":"Pediatrics"},{"key":"10.1016\/j.jpag.2012.05.009_bib67","doi-asserted-by":"crossref","first-page":"125","DOI":"10.1515\/jpem.2011.089","article-title":"Obesity in children and adolescents: Relationship to growth, pubarche, menarche, and voice break","volume":"24","author":"Kleber","year":"2011","journal-title":"J Pediatr Endocrinol Metab"},{"key":"10.1016\/j.jpag.2012.05.009_bib68","doi-asserted-by":"crossref","first-page":"139","DOI":"10.1001\/archpediatrics.2009.258","article-title":"Body mass index and timing of pubertal initiation in boys","volume":"164","author":"Lee","year":"2010","journal-title":"Arch Pediatr Adolesc Med"},{"key":"10.1016\/j.jpag.2012.05.009_bib69","doi-asserted-by":"crossref","first-page":"203","DOI":"10.1038\/sj.ejcn.1600920","article-title":"Puberty begins with a characteristic subcutaneous body fat mass in each sex","volume":"54","author":"Vizmanos","year":"2000","journal-title":"Euro J Clin Nutr"},{"key":"10.1016\/j.jpag.2012.05.009_bib70","doi-asserted-by":"crossref","first-page":"903","DOI":"10.1542\/peds.110.5.903","article-title":"Is obesity associated with early sexual maturation? A comparison of the association in American boys versus girls","volume":"110","author":"Wang","year":"2002","journal-title":"Pediatrics"},{"key":"10.1016\/j.jpag.2012.05.009_bib71","doi-asserted-by":"crossref","first-page":"537","DOI":"10.1111\/j.1365-2605.2007.00751.x","article-title":"Age at voice break in Danish boys: effects of pre-pubertal body mass index and secular trend","volume":"30","author":"Juul","year":"2007","journal-title":"Int J Androl"}],"container-title":["Journal of Pediatric and Adolescent Gynecology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1083318812000927?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1083318812000927?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,21]],"date-time":"2025-10-21T13:39:46Z","timestamp":1761053986000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1083318812000927"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2012,10]]},"references-count":71,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2012,10]]}},"alternative-id":["S1083318812000927"],"URL":"https:\/\/doi.org\/10.1016\/j.jpag.2012.05.009","relation":{},"ISSN":["1083-3188"],"issn-type":[{"value":"1083-3188","type":"print"}],"subject":[],"published":{"date-parts":[[2012,10]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Puberty in Girls of the 21st Century","name":"articletitle","label":"Article Title"},{"value":"Journal of Pediatric and Adolescent Gynecology","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.jpag.2012.05.009","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 2012 North American Society for Pediatric and Adolescent Gynecology. Published by Elsevier Inc. All rights reserved.","name":"copyright","label":"Copyright"}]}}