Growth and development of twins compared with singletons at ages five and seven: a follow-up report from the Dunedin Multidisciplinary Child Development Study.
D002648:Child; D002657:Child Development; D002675:Child, Preschool; D005260:Female; D006128:Growth; D006801:Humans; D008137:Longitudinal Studies; D009520:New Zealand; D011247:Pregnancy; D014427:Twins / Q000523:psychology