云南省育龄妇女围孕期服用叶酸状况及其影响因素研究
吴俣，袁彦玲，孔彩，马秋月，景文展，叶汉风，刘珏，刘民
Prevalence and Associated Factors of Periconceptional Folic Acid Supplementation in Yunnan Women of Childbearing Age
WU Yu，YUAN Yanling，KONG Cai，MA Qiuyue，JING Wenzhan，YE Hanfeng，LIU Jue，LIU Min
中国全科医学
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2021, (25): 3221
-3226
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DOI: 10.12114/j.issn.1007-9572.2021.00.243
