paternity相关论文
BACKGROUND: With the age growing, changes of behavioral problems in children whose parents had schizophrenia, difference......
【摘要】 目的 探讨产前有备分娩培训,体操训练及全程陪产对产妇分娩结局的影响。方法 采用回顾性调查方法将本院产检并分娩的初产......

