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机译:Preconception homocysteine and B vitamin status and birth outcomes in Chinese women.
Departments of Environmental Health, Harvard School of Public Health, Boston, MA 02115, USA. ronnenberg@attbi.com;
Homocysteine; Labor; Premature; Nutritional Status; Preconception Care; Pregnancy Outcome; 高半胱氨酸; 分娩; 早产; 营养状况; 孕前保健; 妊娠结局; 维生素B; 复合;