甘肃省5个项目县育龄妇女叶酸规范服用影响因素的定性研究
马瑞兰，冯玉娟，杜蔚云，刘佳微，姜德民，马晴，李芝兰
Investigation on the standard folic acid supplement of reproductive women and its influencing factors in Gansu
Ma Ruilan,Feng Yujuan,Du Weiyun,Liu Jiawei,Jiang Demin,Ma Qing,Li Zhilan
中国计划生育学杂志
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2013, (3): 174
-176
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DOI: 10.3969/j.issn.1004-8189.2013.03
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