{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,10,28]],"date-time":"2025-10-28T18:21:06Z","timestamp":1761675666822,"version":"3.44.0"},"reference-count":51,"publisher":"Elsevier BV","issue":"8","license":[{"start":{"date-parts":[[2009,8,1]],"date-time":"2009-08-01T00:00:00Z","timestamp":1249084800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2009,8,1]],"date-time":"2009-08-01T00:00:00Z","timestamp":1249084800000},"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","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Placenta"],"published-print":{"date-parts":[[2009,8]]},"DOI":"10.1016\/j.placenta.2009.05.002","type":"journal-article","created":{"date-parts":[[2009,6,13]],"date-time":"2009-06-13T04:38:52Z","timestamp":1244867932000},"page":"726-730","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":16,"title":["No Correlation Between Ultrasound Placental Grading at 31\u201334 Weeks of Gestation and a Surrogate Estimate of Organ Function at Term Obtained by Stereological Analysis"],"prefix":"10.1016","volume":"30","author":[{"given":"T.T.","family":"Yin","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"P.","family":"Loughna","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"S.S.","family":"Ong","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"J.","family":"Padfield","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"T.M.","family":"Mayhew","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.placenta.2009.05.002_bib1","doi-asserted-by":"crossref","first-page":"52","DOI":"10.1002\/jcu.1870010111","article-title":"Echographic changes with placental aging","volume":"1","author":"Winsberg","year":"1973","journal-title":"J Clin Ultrasound"},{"key":"10.1016\/j.placenta.2009.05.002_bib2","doi-asserted-by":"crossref","first-page":"915","DOI":"10.1016\/0002-9378(79)90312-0","article-title":"The ultrasonic changes in the maturing placenta and their relation to fetal pulmonic maturity","volume":"133","author":"Grannum","year":"1979","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.placenta.2009.05.002_bib3","first-page":"353","article-title":"The placenta","volume":"20","author":"Grannum","year":"1982","journal-title":"Radiol Clin North Am"},{"key":"10.1016\/j.placenta.2009.05.002_bib4","doi-asserted-by":"crossref","first-page":"733","DOI":"10.1016\/0002-9378(83)90582-3","article-title":"Detection of intrauterine growth retardation: a new use for sonographic placental grading","volume":"145","author":"Kazzi","year":"1983","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.placenta.2009.05.002_bib5","doi-asserted-by":"crossref","first-page":"374","DOI":"10.1002\/uog.1004","article-title":"Intraobserver and interobserver variation in the sonographic grading of placental maturity","volume":"23","author":"Sau","year":"2004","journal-title":"Ultrasound Obstet Gynecol"},{"key":"10.1016\/j.placenta.2009.05.002_bib6","doi-asserted-by":"crossref","first-page":"468","DOI":"10.1016\/0002-9378(82)90256-3","article-title":"Changes in placental ultrasonic appearance. I. Incidence of Grade III changes in the placenta in correlation to fetal pulmonary maturity","volume":"144","author":"Quinlan","year":"1982","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.placenta.2009.05.002_bib7","doi-asserted-by":"crossref","first-page":"297","DOI":"10.7863\/jum.1983.2.7.297","article-title":"Placental grading in the complicated or high-risk pregnancy","volume":"2","author":"Clair","year":"1983","journal-title":"J Ultrasound Med"},{"key":"10.1016\/j.placenta.2009.05.002_bib8","doi-asserted-by":"crossref","first-page":"504","DOI":"10.1016\/0002-9378(83)90325-3","article-title":"Correlation of real-time ultrasonic placental grading with amniotic fluid lecithin\/sphingomyelin ratio","volume":"145","author":"Tabsh","year":"1983","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.placenta.2009.05.002_bib9","doi-asserted-by":"crossref","first-page":"1650","DOI":"10.1016\/0002-9378(90)90645-N","article-title":"Ultrasonographic assessment of placental abnormalities","volume":"163","author":"Jauniaux","year":"1990","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.placenta.2009.05.002_bib10","doi-asserted-by":"crossref","first-page":"130","DOI":"10.1016\/S0002-9378(13)70293-X","article-title":"Ultrasonographic investigation of placental morphologic characteristics and size during the second trimester","volume":"170","author":"Jauniaux","year":"1994","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.placenta.2009.05.002_bib11","doi-asserted-by":"crossref","first-page":"1260","DOI":"10.1016\/0002-9378(93)90377-U","article-title":"Low target birthweight or growth retardation? Umbilical artery Doppler flow velocimetry wave forms and histometric analysis of the fetoplacental vascular tree","volume":"168","author":"Hitschold","year":"1993","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.placenta.2009.05.002_bib12","doi-asserted-by":"crossref","first-page":"518","DOI":"10.1016\/0002-9378(95)90566-9","article-title":"Reduced placental villous tree elaboration in small for gestational age pregnancies: relationship with umbilical artery Doppler wave forms","volume":"172","author":"Jackson","year":"1995","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.placenta.2009.05.002_bib13","doi-asserted-by":"crossref","first-page":"807","DOI":"10.1111\/j.1471-0528.1995.tb10847.x","article-title":"Elaboration of stem villous vessels in growth restricted pregnancies with abnormal umbilical artery Doppler wave forms","volume":"102","author":"Macara","year":"1995","journal-title":"Br J Obstet Gynaecol"},{"key":"10.1016\/j.placenta.2009.05.002_bib14","doi-asserted-by":"crossref","first-page":"818","DOI":"10.1111\/j.1471-0528.1995.tb10849.x","article-title":"Sonographic, stereological and Doppler flow velocimetric assessments of placental maturity","volume":"102","author":"Burton","year":"1995","journal-title":"Br J Obstet Gynaecol"},{"key":"10.1016\/j.placenta.2009.05.002_bib15","doi-asserted-by":"crossref","first-page":"471","DOI":"10.1016\/0002-9378(82)90257-5","article-title":"Changes in placental ultrasonic appearance. II. Pathologic significance of Grade III placental changes","volume":"144","author":"Quinlan","year":"1982","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.placenta.2009.05.002_bib16","doi-asserted-by":"crossref","first-page":"483","DOI":"10.1016\/0002-9378(76)90173-3","article-title":"Placental aging monitored by gray scale echography","volume":"124","author":"Fisher","year":"1976","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.placenta.2009.05.002_bib17","doi-asserted-by":"crossref","first-page":"483","DOI":"10.1002\/jcu.1870080607","article-title":"Ultrasonic features of preeclampsia","volume":"8","author":"Carroll","year":"1980","journal-title":"J Clin Ultrasound"},{"key":"10.1016\/j.placenta.2009.05.002_bib18","doi-asserted-by":"crossref","first-page":"261","DOI":"10.7863\/jum.1984.3.6.261","article-title":"A reevaluation of placental grading and its clinical significance","volume":"3","author":"Hopper","year":"1984","journal-title":"J Ultrasound Med"},{"key":"10.1016\/j.placenta.2009.05.002_bib19","doi-asserted-by":"crossref","first-page":"1641","DOI":"10.1136\/bmj.294.6588.1641","article-title":"Third trimester placental grading by ultrasonography as a test of fetal wellbeing","volume":"294","author":"Proud","year":"1987","journal-title":"Br Med J"},{"key":"10.1016\/j.placenta.2009.05.002_bib20","doi-asserted-by":"crossref","first-page":"325","DOI":"10.1016\/0020-7292(90)90909-5","article-title":"Ultrasonographically observed preterm grade III placenta and perinatal outcome","volume":"31","author":"Chitlange","year":"1990","journal-title":"Int J Gynaecol Obstet"},{"key":"10.1016\/j.placenta.2009.05.002_bib21","doi-asserted-by":"crossref","first-page":"7","DOI":"10.1111\/j.0001-6349.2005.00563.x","article-title":"Ultrasonic evidence of placental calcification at 36 weeks' gestation: maternal and fetal outcomes","volume":"84","author":"McKenna","year":"2005","journal-title":"Acta Obstet Gynaecol Scand"},{"key":"10.1016\/j.placenta.2009.05.002_bib22","doi-asserted-by":"crossref","first-page":"83","DOI":"10.1016\/S0143-4004(84)80051-X","article-title":"Idiopathic intrauterine growth retardation: histomorphometry of the human placenta","volume":"5","author":"Teasdale","year":"1984","journal-title":"Placenta"},{"key":"10.1016\/j.placenta.2009.05.002_bib23","doi-asserted-by":"crossref","first-page":"119","DOI":"10.1016\/0143-4004(87)90015-4","article-title":"Histomorphometry of the human placenta in pre-eclampsia associated with severe intrauterine growth retardation","volume":"8","author":"Teasdale","year":"1987","journal-title":"Placenta"},{"key":"10.1016\/j.placenta.2009.05.002_bib24","doi-asserted-by":"crossref","first-page":"219","DOI":"10.1053\/plac.2002.0900","article-title":"Stereological investigation of placental morphology in pregnancies complicated by pre-eclampsia with and without intrauterine growth restriction","volume":"24","author":"Mayhew","year":"2003","journal-title":"Placenta"},{"key":"10.1016\/j.placenta.2009.05.002_bib25","doi-asserted-by":"crossref","first-page":"829","DOI":"10.1016\/j.placenta.2004.04.011","article-title":"Morphometric evidence that villous development and fetoplacental angiogenesis are compromised by intrauterine growth restriction but not by pre-eclampsia","volume":"25","author":"Mayhew","year":"2004","journal-title":"Placenta"},{"key":"10.1016\/j.placenta.2009.05.002_bib26","doi-asserted-by":"crossref","first-page":"233","DOI":"10.1016\/j.placenta.2006.02.011","article-title":"The placenta in pre-eclampsia and intrauterine growth restriction: studies on exchange surface areas, diffusion distances and villous membrane diffusive conductances","volume":"28","author":"Mayhew","year":"2007","journal-title":"Placenta"},{"key":"10.1016\/j.placenta.2009.05.002_bib27","doi-asserted-by":"crossref","first-page":"618","DOI":"10.1016\/S0143-4004(03)00044-4","article-title":"Morphometric assessment of the oxygen diffusion conductance in placentae from pregnancies complicated by intra-uterine growth restriction","volume":"24","author":"Ansari","year":"2003","journal-title":"Placenta"},{"key":"10.1016\/j.placenta.2009.05.002_bib28","doi-asserted-by":"crossref","first-page":"727","DOI":"10.1016\/j.placenta.2005.06.002","article-title":"Pre-eclampsia and fetal growth restriction: how morphometrically different is the placenta?","volume":"27","author":"Egbor","year":"2006","journal-title":"Placenta"},{"key":"10.1016\/j.placenta.2009.05.002_bib29","doi-asserted-by":"crossref","first-page":"580","DOI":"10.1111\/j.1471-0528.2006.00882.x","article-title":"Morphometric placental villous and vascular abnormalities in early- and late-onset pre-eclampsia with and without fetal growth restriction","volume":"113","author":"Egbor","year":"2006","journal-title":"BJOG"},{"issue":"Suppl. A","key":"10.1016\/j.placenta.2009.05.002_bib30","doi-asserted-by":"crossref","first-page":"S17","DOI":"10.1016\/j.placenta.2005.11.006","article-title":"Stereology and the placenta: where's the point? \u2013 a review","volume":"27","author":"Mayhew","year":"2006","journal-title":"Placenta"},{"key":"10.1016\/j.placenta.2009.05.002_bib31","first-page":"691","article-title":"Structure\u2013function correlation in the human placenta: the morphometric diffusing capacity for oxygen at full term","volume":"139","author":"Mayhew","year":"1984","journal-title":"J Anat"},{"key":"10.1016\/j.placenta.2009.05.002_bib32","doi-asserted-by":"crossref","first-page":"231","DOI":"10.1159\/000240605","article-title":"Quantitative studies of human placenta. I. Morphometry","volume":"23","author":"Laga","year":"1973","journal-title":"Biol Neonate"},{"key":"10.1016\/j.placenta.2009.05.002_bib33","doi-asserted-by":"crossref","first-page":"249","DOI":"10.1016\/S0143-4004(85)80054-0","article-title":"Stereological studies on the true thickness of the villous membrane in human term placentae: a study of placentae from high-altitude pregnancies","volume":"6","author":"Jackson","year":"1985","journal-title":"Placenta"},{"key":"10.1016\/j.placenta.2009.05.002_bib34","doi-asserted-by":"crossref","first-page":"493","DOI":"10.1016\/S0143-4004(05)80195-X","article-title":"Oxygen diffusive conductances of human placentae from term pregnancies at low and high altitudes","volume":"11","author":"Mayhew","year":"1990","journal-title":"Placenta"},{"key":"10.1016\/j.placenta.2009.05.002_bib35","doi-asserted-by":"crossref","first-page":"51","DOI":"10.1016\/S0143-4004(05)80248-6","article-title":"Changes in oxygen diffusive conductances of human placentas during gestation (10\u201341 weeks) are commensurate with the gain in fetal weight","volume":"14","author":"Mayhew","year":"1993","journal-title":"Placenta"},{"key":"10.1016\/j.placenta.2009.05.002_bib36","doi-asserted-by":"crossref","first-page":"955","DOI":"10.1007\/BF02374479","article-title":"Oxygen diffusive conductances in placentae from control and diabetic women","volume":"36","author":"Mayhew","year":"1993","journal-title":"Diabetologia"},{"key":"10.1016\/j.placenta.2009.05.002_bib37","doi-asserted-by":"crossref","first-page":"724","DOI":"10.1016\/0002-9378(95)90330-5","article-title":"Placental histomorphometry and morphometric diffusing capacity of the villous membrane in pregnancies complicated by maternal iron-deficiency anemia","volume":"173","author":"Reshetnikova","year":"1995","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.placenta.2009.05.002_bib38","doi-asserted-by":"crossref","first-page":"824","DOI":"10.1053\/plac.2000.0571","article-title":"Maternal cigarette smoking and oxygen diffusion across the placenta","volume":"21","author":"Bush","year":"2000","journal-title":"Placenta"},{"key":"10.1016\/j.placenta.2009.05.002_bib39","doi-asserted-by":"crossref","first-page":"1806","DOI":"10.1095\/biolreprod.103.024166","article-title":"Developmental dynamics of the definitive mouse placenta assessed by stereology","volume":"70","author":"Coan","year":"2004","journal-title":"Biol Reprod"},{"key":"10.1016\/j.placenta.2009.05.002_bib40","doi-asserted-by":"crossref","first-page":"5023","DOI":"10.1113\/jphysiol.2008.157313","article-title":"Disproportional effects of Igf2 knockout on placental morphology and diffusional exchange characteristics in the mouse","volume":"586","author":"Coan","year":"2008","journal-title":"J Physiol"},{"key":"10.1016\/j.placenta.2009.05.002_bib41","doi-asserted-by":"crossref","first-page":"578","DOI":"10.1095\/biolreprod.108.069591","article-title":"Particulate urban air pollution affects the functional morphology of mouse placenta","volume":"79","author":"Veras","year":"2008","journal-title":"Biol Reprod"},{"key":"10.1016\/j.placenta.2009.05.002_bib42","doi-asserted-by":"crossref","first-page":"229","DOI":"10.1111\/j.1365-2818.1987.tb02837.x","article-title":"The efficiency of systematic sampling in stereology and its prediction","volume":"147","author":"Gundersen","year":"1987","journal-title":"J Microsc"},{"key":"10.1016\/j.placenta.2009.05.002_bib43","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/j.placenta.2007.05.010","article-title":"Taking tissue samples from the placenta: an illustration of principles and strategies","volume":"29","author":"Mayhew","year":"2008","journal-title":"Placenta"},{"key":"10.1016\/j.placenta.2009.05.002_bib44","doi-asserted-by":"crossref","first-page":"661","DOI":"10.1093\/ajcp\/20.7_ts.661","article-title":"A rapid one-step trichrome stain","volume":"20","author":"Gomori","year":"1950","journal-title":"Am J Clin Pathol"},{"key":"10.1016\/j.placenta.2009.05.002_bib45","doi-asserted-by":"crossref","first-page":"114","DOI":"10.1016\/j.placenta.2003.10.009","article-title":"Aspects of human fetoplacental vasculogenesis and angiogenesis. II. Changes during normal pregnancy","volume":"25","author":"Kaufmann","year":"2004","journal-title":"Placenta"},{"key":"10.1016\/j.placenta.2009.05.002_bib46","doi-asserted-by":"crossref","first-page":"733","DOI":"10.1016\/0002-9378(82)90448-3","article-title":"Relationship of placental grade to gestational age","volume":"144","author":"Petrucha","year":"1982","journal-title":"Am J Obstet Gynecol"},{"key":"10.1016\/j.placenta.2009.05.002_bib47","doi-asserted-by":"crossref","first-page":"121","DOI":"10.1016\/S0143-4004(86)80003-0","article-title":"Microscopical morphology of the human placenta and its effects on oxygen diffusion: a morphometric model","volume":"7","author":"Mayhew","year":"1986","journal-title":"Placenta"},{"key":"10.1016\/j.placenta.2009.05.002_bib48","doi-asserted-by":"crossref","first-page":"101","DOI":"10.1016\/S0301-2115(98)00154-7","article-title":"Thinning of the intervascular tissue layers of the human placenta is an adaptive response to passive diffusion in vivo and may help to predict the origins of fetal hypoxia","volume":"81","author":"Mayhew","year":"1998","journal-title":"Eur J Obstet Gynecol Reprod Biol"},{"key":"10.1016\/j.placenta.2009.05.002_bib49","doi-asserted-by":"crossref","first-page":"785","DOI":"10.1111\/j.1469-7580.2006.00566.x","article-title":"Allometric studies on growth and development of the human placenta: growth of tissue compartments and diffusive conductances in relation to placental volume","volume":"208","author":"Mayhew","year":"2006","journal-title":"J Anat"},{"key":"10.1016\/j.placenta.2009.05.002_bib50","doi-asserted-by":"crossref","first-page":"613","DOI":"10.1016\/S0143-4004(97)90000-X","article-title":"Oxygen and placental villous development: origins of fetal hypoxia","volume":"18","author":"Kingdom","year":"1997","journal-title":"Placenta"},{"key":"10.1016\/j.placenta.2009.05.002_bib51","doi-asserted-by":"crossref","first-page":"127","DOI":"10.1016\/j.placenta.2003.10.010","article-title":"Aspects of human fetoplacental vasculogenesis and angiogenesis. III. Changes in complicated pregnancies","volume":"25","author":"Mayhew","year":"2004","journal-title":"Placenta"}],"container-title":["Placenta"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0143400409001714?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0143400409001714?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,9,26]],"date-time":"2025-09-26T17:41:30Z","timestamp":1758908490000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0143400409001714"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2009,8]]},"references-count":51,"journal-issue":{"issue":"8","published-print":{"date-parts":[[2009,8]]}},"alternative-id":["S0143400409001714"],"URL":"https:\/\/doi.org\/10.1016\/j.placenta.2009.05.002","relation":{},"ISSN":["0143-4004"],"issn-type":[{"type":"print","value":"0143-4004"}],"subject":[],"published":{"date-parts":[[2009,8]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"No Correlation Between Ultrasound Placental Grading at 31\u201334 Weeks of Gestation and a Surrogate Estimate of Organ Function at Term Obtained by Stereological Analysis","name":"articletitle","label":"Article Title"},{"value":"Placenta","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.placenta.2009.05.002","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 2009 Elsevier Ltd. All rights reserved.","name":"copyright","label":"Copyright"}]}}