作者: Boyoung Park , Sohee Park , Hai-Rim Shin , Aesun Shin , Yohwan Yeo
DOI: 10.1186/S12885-015-2040-0
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摘要: … birth and the decreased fertility rate between 1990 and 2005, our results might underestimate the PAR for reproductive factors in Korea. … on Fertility, Family Health & Welfare in Korea, a …