Growth and development of twins compared with singletons at ages five and seven: a follow-up report from the Dunedin Multidisciplinary Child Development Study.
作者信息
Silva P A, McGee R O, Powell J
出版信息
Aust Paediatr J. 1982 Mar;18(1):35-6. doi: 10.1111/j.1440-1754.1982.tb01976.x.