作者: Alison D. Gernand , Kerry J. Schulze , Christine P. Stewart , Keith P. West , Parul Christian
关键词: Public health 、 Gynecology 、 Pregnancy 、 Micronutrient 、 Small for gestational age 、 Birth weight 、 Population 、 Environmental health 、 Low birth weight 、 Medicine 、 Context (language use)
摘要: … women of reproductive age varied widely for vitamin A (1%), … and gastrointestinal adaptations occur throughout pregnancy… blood flow, metabolic rate and hormone production 60,61 . For …