中国计划生育学杂志
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上海市2013-2015年482899例妊娠妇女孕前营养不良及超重肥胖状况分析
上海市妇幼保健中心(200062)
Analysis of the status of pregestational malnutrition and overweight or obesity among 482,899 pregnant women in Shanghai from 2013 to 2015
Maternal and child health Care Centres of Shanghai, Shanghai 200062