{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,5]],"date-time":"2026-10-05T05:35:51Z","timestamp":1791178551539,"version":"4.1.0"},"reference-count":46,"publisher":"Springer Science and Business Media LLC","issue":"2","license":[{"start":{"date-parts":[[2007,10,10]],"date-time":"2007-10-10T00:00:00Z","timestamp":1191974400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.springer.com\/tdm"},{"start":{"date-parts":[[2007,10,10]],"date-time":"2007-10-10T00:00:00Z","timestamp":1191974400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Eur J Clin Nutr"],"published-print":{"date-parts":[[2009,2]]},"DOI":"10.1038\/sj.ejcn.1602919","type":"journal-article","created":{"date-parts":[[2007,10,10]],"date-time":"2007-10-10T12:28:44Z","timestamp":1192019324000},"page":"173-182","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":34,"title":["The effect of weekly iron and vitamin A supplementation on hemoglobin levels and iron status in adolescent schoolgirls in western Kenya"],"prefix":"10.1038","volume":"63","author":[{"given":"T","family":"Leenstra","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"S K","family":"Kariuki","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"J D","family":"Kurtis","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"A J","family":"Oloo","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"P A","family":"Kager","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"F O","family":"ter Kuile","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2007,10,10]]},"reference":[{"key":"BF1602919_CR1","unstructured":"ACC\/SCN (1997). Third Report on the World Nutrition Situation. ACC\/SCN: Geneva."},{"key":"BF1602919_CR2","doi-asserted-by":"publisher","first-page":"108","DOI":"10.1093\/ajcn\/74.1.108","volume":"74","author":"F Ahmed","year":"2001","unstructured":"Ahmed F, Khan MR, Jackson AA (2001). Concomitant supplemental vitamin A enhances the response to weekly supplemental iron and folic acid in anemic teenagers in urban Bangladesh. Am J Clin Nutr 74, 108\u2013115.","journal-title":"Am J Clin Nutr"},{"key":"BF1602919_CR3","doi-asserted-by":"publisher","first-page":"853","DOI":"10.1093\/ajcn\/61.4.853","volume":"61","author":"FN Binka","year":"1995","unstructured":"Binka FN, Ross DA, Morris SS, Kirkwood BR, Arthur P, Dollimore N et al. (1995). Vitamin A supplementation and childhood malaria in northern Ghana. Am J Clin Nutr 61, 853\u2013859.","journal-title":"Am J Clin Nutr"},{"key":"BF1602919_CR4","doi-asserted-by":"publisher","first-page":"257S","DOI":"10.1093\/ajcn\/72.1.257S","volume":"72","author":"TH Bothwell","year":"2000","unstructured":"Bothwell TH (2000). Iron requirements in pregnancy and strategies to meet them. Am J Clin Nutr 72, 257S\u2013264S.","journal-title":"Am J Clin Nutr"},{"key":"BF1602919_CR5","doi-asserted-by":"publisher","first-page":"955","DOI":"10.1093\/ajcn\/55.5.955","volume":"55","author":"L Brabin","year":"1992","unstructured":"Brabin L, Brabin BJ (1992). The cost of successful adolescent growth and development in girls in relation to iron and vitamin A status. Am J Clin Nutr 55, 955\u2013958.","journal-title":"Am J Clin Nutr"},{"key":"BF1602919_CR6","doi-asserted-by":"publisher","first-page":"402","DOI":"10.1080\/j.1600-0412.1998.770408.x","volume":"77","author":"L Brabin","year":"1998","unstructured":"Brabin L, Verhoeff FH, Kazembe P, Brabin BJ, Chimsuku L, Broadhead R (1998). Improving antenatal care for pregnant adolescents in southern Malawi. Acta Obstet Gynecol Scand 77, 402\u2013409.","journal-title":"Acta Obstet Gynecol Scand"},{"key":"BF1602919_CR7","doi-asserted-by":"publisher","first-page":"528","DOI":"10.1086\/430929","volume":"192","author":"HM Coutinho","year":"2005","unstructured":"Coutinho HM, McGarvey ST, Acosta LP, Manalo DL, Langdon GC, Leenstra T et al. (2005). Nutritional status and serum cytokine profiles in children, adolescents, and young adults with Schistosoma japonicum-associated hepatic fibrosis, in Leyte, Philippines. J Infect Dis 192, 528\u2013536.","journal-title":"J Infect Dis"},{"key":"BF1602919_CR8","doi-asserted-by":"publisher","first-page":"2895S","DOI":"10.1093\/jn\/132.9.2895S","volume":"132","author":"S de Pee","year":"2002","unstructured":"de Pee S, Dary O (2002). Biochemical indicators of vitamin A deficiency: serum retinol and serum retinol binding protein. J Nutr 132, 2895S\u20132901S.","journal-title":"J Nutr"},{"key":"BF1602919_CR9","first-page":"302","volume":"38","author":"E DeMaeyer","year":"1985","unstructured":"DeMaeyer E, Adiels-Tegman M (1985). The prevalence of anaemia in the world. World Health Stat Q 38, 302\u2013316.","journal-title":"World Health Stat Q"},{"key":"BF1602919_CR10","volume-title":"Applied Longitudinal Analysis","author":"GM Fitzmaurice","year":"2004","unstructured":"Fitzmaurice GM, Laird NM, Ware JH (2004). Applied Longitudinal Analysis. John Wiley: Hoboken."},{"key":"BF1602919_CR11","first-page":"1972","volume-title":"Oxford Textbook of Medicine","author":"AF Fleming","year":"1987","unstructured":"Fleming AF (1987). Anaemia as a world health problem. In: Weatherall DJ, Ledingham JGG, Warrell DA (eds). Oxford Textbook of Medicine. Oxford University Press: Oxford. pp 1972\u20131979."},{"key":"BF1602919_CR12","doi-asserted-by":"publisher","first-page":"665","DOI":"10.1093\/ajcn\/66.3.665","volume":"66","author":"H Friis","year":"1997","unstructured":"Friis H, Mwaniki D, Omondi B, Muniu E, Magnussen P, Geissler W et al. (1997). Serum retinol concentrations and Schistosoma mansoni, intestinal helminths, and malarial parasitemia: a cross-sectional study in Kenyan preschool and primary school children. Am J Clin Nutr 66, 665\u2013671.","journal-title":"Am J Clin Nutr"},{"key":"BF1602919_CR13","doi-asserted-by":"publisher","first-page":"594","DOI":"10.1093\/ajcn\/73.3.594","volume":"73","author":"MV Gamble","year":"2001","unstructured":"Gamble MV, Ramakrishnan R, Palafox NA, Briand K, Berglund L, Blaner WS (2001). Retinol binding protein as a surrogate measure for serum retinol: studies in vitamin A-deficient children from the Republic of the Marshall Islands. Am J Clin Nutr 73, 594\u2013601.","journal-title":"Am J Clin Nutr"},{"key":"BF1602919_CR14","doi-asserted-by":"publisher","first-page":"S51","DOI":"10.1097\/00002030-200108004-00006","volume":"15","author":"JR Glynn","year":"2001","unstructured":"Glynn JR, Carael M, Auvert B, Kahindo M, Chege J, Musonda R et al. (2001). Why do young women have a much higher prevalence of HIV than young men? A study in Kisumu, Kenya and Ndola, Zambia. Aids 15, S51\u2013S60.","journal-title":"Aids"},{"key":"BF1602919_CR15","first-page":"1","volume":"92","author":"KA Harrison","year":"1985","unstructured":"Harrison KA (1985). Child-bearing, health and social priorities: a survey of 22 774 consecutive hospital births in Zaria, Northern Nigeria. Br J Obstet Gynaecol 92, 1\u2013119.","journal-title":"Br J Obstet Gynaecol"},{"key":"BF1602919_CR16","doi-asserted-by":"publisher","first-page":"876","DOI":"10.1093\/ajcn\/31.5.876","volume":"31","author":"RE Hodges","year":"1978","unstructured":"Hodges RE, Sauberlich HE, Canham JE, Wallace DL, Rucker RB, Mejia LA et al. (1978). Hematopoietic studies in vitamin A deficiency. Am J Clin Nutr 31, 876\u2013885.","journal-title":"Am J Clin Nutr"},{"key":"BF1602919_CR17","unstructured":"INACG Consensus Statement (1999). Safety of Iron Supplementation Programs in Malaria-Endemic Regions. International Life Sciences Institute: Washington DC."},{"key":"BF1602919_CR18","first-page":"181","volume":"5","author":"A K\u00e4telhut","year":"1996","unstructured":"K\u00e4telhut A, Schultink W, Angeles I, Gross R, Pietrzik K (1996). The effect of weekly iron supplementation with folic acid, vitamin A, vitamin C on iron status of Indonesian adolescents. Asia Pac J Clin Nutr 5, 181\u2013185.","journal-title":"Asia Pac J Clin Nutr"},{"key":"BF1602919_CR19","doi-asserted-by":"publisher","first-page":"172","DOI":"10.1024\/0300-9831.70.4.172","volume":"70","author":"H Kianfar","year":"2000","unstructured":"Kianfar H, Kimiagar M, Ghaffarpour M (2000). Effect of daily and intermittent iron supplementation on iron status of high school girls. Int J Vitam Nutr Res 70, 172\u2013177.","journal-title":"Int J Vitam Nutr Res"},{"key":"BF1602919_CR20","doi-asserted-by":"publisher","first-page":"102","DOI":"10.1038\/sj.ejcn.1600684","volume":"53","author":"P Kolsteren","year":"1999","unstructured":"Kolsteren P, Rahman SR, Hilderbrand K, Diniz A (1999). Treatment for iron deficiency anaemia with a combined supplementation of iron, vitamin A and zinc in women of Dinajpur, Bangladesh. Eur J Clin Nutr 53, 102\u2013106.","journal-title":"Eur J Clin Nutr"},{"key":"BF1602919_CR21","doi-asserted-by":"publisher","first-page":"123","DOI":"10.1128\/IAI.69.1.123-128.2001","volume":"69","author":"JD Kurtis","year":"2001","unstructured":"Kurtis JD, Mtalib R, Onyango FK, Duffy PE (2001). Human resistance to Plasmodium falciparum increases during puberty and is predicted by dehydroepiandrosterone sulfate levels. Infect Immun 69, 123\u2013128.","journal-title":"Infect Immun"},{"key":"BF1602919_CR22","doi-asserted-by":"publisher","first-page":"681","DOI":"10.1038\/sj.ejcn.1601865","volume":"58","author":"T Leenstra","year":"2004","unstructured":"Leenstra T, Kariuki SK, Kurtis JD, Oloo AJ, Kager PA, ter Kuile FO (2004). Prevalence and severity of anemia and iron deficiency: cross-sectional studies in adolescent schoolgirls in western Kenya. Eur J Clin Nutr 58, 681\u2013691.","journal-title":"Eur J Clin Nutr"},{"key":"BF1602919_CR23","doi-asserted-by":"publisher","first-page":"41","DOI":"10.1038\/sj.ejcn.1602031","volume":"59","author":"T Leenstra","year":"2005","unstructured":"Leenstra T, Petersen IT, Kariuki SK, Oloo AJ, Kager PA, ter Kuile FO (2005). Prevalence and severity of malnutrition and age at menarche; cross-sectional studies in adolescent schoolgirls in western Kenya. Eur J Clin Nutr 59, 41\u201348.","journal-title":"Eur J Clin Nutr"},{"key":"BF1602919_CR24","doi-asserted-by":"publisher","first-page":"86","DOI":"10.4269\/ajtmh.2003.68.86","volume":"68","author":"T Leenstra","year":"2003","unstructured":"Leenstra T, Phillips-Howard PA, Kariuki SK, Hawley WA, Alaii JA, Rosen DH et al. (2003a). Permethrin-treated bed nets in the prevention of malaria and anemia in adolescent schoolgirls in western Kenya. Am J Trop Med Hyg 68, 86\u201393.","journal-title":"Am J Trop Med Hyg"},{"key":"BF1602919_CR25","doi-asserted-by":"publisher","first-page":"297","DOI":"10.1086\/376508","volume":"188","author":"T Leenstra","year":"2003","unstructured":"Leenstra T, ter Kuile FO, Kariuki SK, Nixon CP, Oloo AJ, Kager PA et al. (2003b). Dehydroepiandrosterone sulfate levels associated with decreased malaria parasite density and increased hemoglobin concentration in pubertal girls from western Kenya. J Infect Dis 188, 297\u2013304.","journal-title":"J Infect Dis"},{"key":"BF1602919_CR26","doi-asserted-by":"publisher","first-page":"595","DOI":"10.1093\/ajcn\/48.3.595","volume":"48","author":"LA Mejia","year":"1988","unstructured":"Mejia LA, Chew F (1988). Hematological effect of supplementing anemic children with vitamin A alone and in combination with iron. Am J Clin Nutr 48, 595\u2013600.","journal-title":"Am J Clin Nutr"},{"key":"BF1602919_CR27","doi-asserted-by":"publisher","first-page":"827","DOI":"10.3109\/00365517609081945","volume":"36","author":"G Michaelsson","year":"1976","unstructured":"Michaelsson G, Vahlquist A, Juhlin L, Mellbin T, Bratt L (1976). Zinc and vitamin A: serum concentrations of zinc and retinol-binding protein (RBP) in healthy adolescents. Scand J Clin Lab Invest 36, 827\u2013832.","journal-title":"Scand J Clin Lab Invest"},{"key":"BF1602919_CR28","doi-asserted-by":"publisher","first-page":"85","DOI":"10.1093\/jn\/131.1.85","volume":"131","author":"S Muslimatun","year":"2001","unstructured":"Muslimatun S, Schmidt MK, Schultink W, West CE, Hautvast JA, Gross R et al. (2001). Weekly supplementation with iron and vitamin A during pregnancy increases hemoglobin concentration but decreases serum ferritin concentration in Indonesian pregnant women. J Nutr 131, 85\u201390.","journal-title":"J Nutr"},{"key":"BF1602919_CR29","doi-asserted-by":"publisher","first-page":"2691","DOI":"10.1093\/jn\/130.11.2691","volume":"130","author":"L Mwanri","year":"2000","unstructured":"Mwanri L, Worsley A, Ryan P, Masika J (2000). Supplemental vitamin A improves anemia and growth in anemic school children in Tanzania. J Nutr 130, 2691\u20132696.","journal-title":"J Nutr"},{"key":"BF1602919_CR30","doi-asserted-by":"publisher","first-page":"616S","DOI":"10.1093\/jn\/131.2.616S","volume":"131","author":"SJ Oppenheimer","year":"2001","unstructured":"Oppenheimer SJ (2001). Iron and its relation to immunity and infectious disease. J Nutr 131, 616S\u2013633S; discussion 633S\u2013635S.","journal-title":"J Nutr"},{"key":"BF1602919_CR31","doi-asserted-by":"publisher","first-page":"e28","DOI":"10.1371\/journal.pctr.0010028","volume":"1","author":"P Ouma","year":"2006","unstructured":"Ouma P, Parise ME, Hamel MJ, Ter Kuile FO, Otieno K, Ayisi JG et al. (2006). A randomized controlled trial of folate supplementation when treating malaria in pregnancy with sulfadoxine-pyrimethamine. PLoS Clin Trials 1, e28.","journal-title":"PLoS Clin Trials"},{"key":"BF1602919_CR32","doi-asserted-by":"publisher","first-page":"23","DOI":"10.4269\/ajtmh.2003.68.23","volume":"68","author":"PA Phillips-Howard","year":"2003","unstructured":"Phillips-Howard PA, Nahlen BL, Kolczak MS, Hightower AW, ter Kuile FO, Alaii JA et al. (2003). Efficacy of permethrin-treated bed nets in the prevention of mortality in young children in an area of high perennial malaria transmission in western Kenya. Am J Trop Med Hyg 68, 23\u201329.","journal-title":"Am J Trop Med Hyg"},{"key":"BF1602919_CR33","doi-asserted-by":"publisher","first-page":"169","DOI":"10.4269\/ajtmh.2003.68.169","volume":"68","author":"V Robert","year":"2003","unstructured":"Robert V, Macintyre K, Keating J, Trape JF, Duchemin JB, Warren M et al. (2003). Malaria transmission in urban sub-Saharan Africa. Am J Trop Med Hyg 68, 169\u2013176.","journal-title":"Am J Trop Med Hyg"},{"key":"BF1602919_CR34","doi-asserted-by":"publisher","first-page":"133","DOI":"10.1016\/S0140-6736(06)67962-2","volume":"367","author":"S Sazawal","year":"2006","unstructured":"Sazawal S, Black RE, Ramsan M, Chwaya HM, Stoltzfus RJ, Dutta A et al. (2006). Effects of routine prophylactic supplementation with iron and folic acid on admission to hospital and mortality in preschool children in a high malaria transmission setting: community-based, randomised, placebo-controlled trial. Lancet 367, 133\u2013143.","journal-title":"Lancet"},{"key":"BF1602919_CR35","doi-asserted-by":"publisher","first-page":"271","DOI":"10.1038\/sj.ejcn.1601320","volume":"56","author":"RD Semba","year":"2002","unstructured":"Semba RD, Bloem MW (2002). The anemia of vitamin A deficiency: epidemiology and pathogenesis. Eur J Clin Nutr 56, 271\u2013281.","journal-title":"Eur J Clin Nutr"},{"key":"BF1602919_CR36","doi-asserted-by":"publisher","first-page":"203","DOI":"10.1016\/S0140-6736(98)08293-2","volume":"354","author":"AH Shankar","year":"1999","unstructured":"Shankar AH, Genton B, Semba RD, Baisor M, Paino J, Tamja S et al. (1999). Effect of vitamin A supplementation on morbidity due to Plasmodium falciparum in young children in Papua New Guinea: a randomised trial. Lancet 354, 203\u2013209.","journal-title":"Lancet"},{"key":"BF1602919_CR37","doi-asserted-by":"publisher","first-page":"927","DOI":"10.1038\/sj.ejcn.1601914","volume":"58","author":"DD Soekarjo","year":"2004","unstructured":"Soekarjo DD, Pee Sd S, Kusin JA, Schreurs WH, Schultink W, Muhilal et al. (2004). Effectiveness of weekly vitamin A (10\u2009000\u2009IU) and iron (60\u2009mg) supplementation for adolescent boys and girls through schools in rural and urban East Java, Indonesia. Eur J Clin Nutr 58, 927\u2013937.","journal-title":"Eur J Clin Nutr"},{"key":"BF1602919_CR38","doi-asserted-by":"publisher","first-page":"697S","DOI":"10.1093\/jn\/131.2.697S","volume":"131","author":"RJ Stoltzfus","year":"2001","unstructured":"Stoltzfus RJ (2001). Iron-deficiency anemia: reexamining the nature and magnitude of the public health problem. Summary: implications for research and programs. J Nutr 131, 697S\u2013700S; discussion 700S\u2013701S.","journal-title":"J Nutr"},{"key":"BF1602919_CR39","doi-asserted-by":"publisher","first-page":"1325","DOI":"10.1016\/0140-6736(93)92246-P","volume":"342","author":"D Suharno","year":"1993","unstructured":"Suharno D, West CE, Muhilal, Karyadi D, Hautvast JG (1993). Supplementation with vitamin A and iron for nutritional anaemia in pregnant women in West Java, Indonesia. Lancet 342, 1325\u20131328.","journal-title":"Lancet"},{"key":"BF1602919_CR40","volume-title":"Growth at Adolescence","author":"J Tanner","year":"1962","unstructured":"Tanner J (1962). Growth at Adolescence. Blackwell Scientific Publications: Oxford."},{"key":"BF1602919_CR41","doi-asserted-by":"publisher","first-page":"1249","DOI":"10.1093\/ajcn\/69.6.1249","volume":"69","author":"ES Tee","year":"1999","unstructured":"Tee ES, Kandiah M, Awin N, Chong SM, Satgunasingam N, Kamarudin L et al. (1999). School-administered weekly iron-folate supplements improve hemoglobin and ferritin concentrations in Malaysian adolescent girls. Am J Clin Nutr 69, 1249\u20131256.","journal-title":"Am J Clin Nutr"},{"key":"BF1602919_CR42","doi-asserted-by":"publisher","first-page":"623","DOI":"10.4269\/ajtmh.2001.65.623","volume":"65","author":"AM van Eijk","year":"2001","unstructured":"van Eijk AM, Ayisi JG, ter Kuile FO, Misore A, Otieno JA, Kolczak MS et al. (2001). Human immunodeficiency virus seropositivity and malaria as risk factors for third-trimester anemia in asymptomatic pregnant women in western Kenya. Am J Trop Med Hyg 65, 623\u2013630.","journal-title":"Am J Trop Med Hyg"},{"issue":"Suppl 1","key":"BF1602919_CR43","doi-asserted-by":"publisher","first-page":"S122","DOI":"10.1086\/315921","volume":"182","author":"E Villamor","year":"2000","unstructured":"Villamor E, Fawzi WW (2000). Vitamin A supplementation: implications for morbidity and mortality in children. J Infect Dis 182 (Suppl 1), S122\u2013S133.","journal-title":"J Infect Dis"},{"key":"BF1602919_CR44","unstructured":"WHO (1998). Safe Vitamin A Dosage During Pregnancy and Lactation: Recommendations and Report of a Consultation. NUT\/98.4. World Health Organization\/Nutrition Programme: Geneva."},{"key":"BF1602919_CR45","unstructured":"WHO (2001). Iron Deficiency Anaemia: Assessment, Prevention and Control. World Health Organization: Geneva."},{"key":"BF1602919_CR46","doi-asserted-by":"publisher","first-page":"462S","DOI":"10.1093\/jn\/130.2.462S","volume":"130","author":"N Zavaleta","year":"2000","unstructured":"Zavaleta N, Respicio G, Garcia T (2000). Efficacy and acceptability of two iron supplementation schedules in adolescent school girls in Lima, Peru. J Nutr 130, 462S\u2013464S.","journal-title":"J Nutr"}],"container-title":["European Journal of Clinical Nutrition"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.nature.com\/articles\/1602919.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.nature.com\/articles\/1602919","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/www.nature.com\/articles\/1602919.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,3,24]],"date-time":"2022-03-24T21:09:04Z","timestamp":1648156144000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.nature.com\/articles\/1602919"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2007,10,10]]},"references-count":46,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2009,2]]}},"alternative-id":["BF1602919"],"URL":"https:\/\/doi.org\/10.1038\/sj.ejcn.1602919","relation":{},"ISSN":["0954-3007","1476-5640"],"issn-type":[{"value":"0954-3007","type":"print"},{"value":"1476-5640","type":"electronic"}],"subject":[],"published":{"date-parts":[[2007,10,10]]},"assertion":[{"value":"27 April 2006","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"28 August 2007","order":2,"name":"revised","label":"Revised","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"29 August 2007","order":3,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"10 October 2007","order":4,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}}]}}