中国计划生育学杂志
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受孕季节与孕妇异常增重及异常出生体重的关系
1.中国疾病预防控制中心妇幼保健中心(北京,100081);2.北京大学公共卫生学院流行病与卫生统计学系,北京大学生育健康研究所,卫生部生育健康重点实验室
The relationship between different conception time and gestational weight gain or abnormal birth weight
1.National Center for Women and Children's Health, China CDC, Beijing, 100081; 2. Department of Epidemiology and Biostatistics, School of Public Health, Peking University Health Science Center, Institute of Reproductive and Child Health, Ministry of Health Key Laboratory of Reproductive Health