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杨雨程,洪倩,杨舒馨薏,孙幸幸,邓宇晨,段淑培,周荣君
Knowledge of Early Life Nutrition of Mothers with Children 0-2 Years under the Background of Two-child Policy in Anhui Province 
YANG Yucheng,HONG Qian,YANG Shuxinyi,SUN Xingxing,DENG Yuchen,DUAN Shupei,ZHOU Rongjun
中国全科医学 . 2020, (11): 1411 -1415 .  DOI: 10.12114/j.issn.1007-9572.2019.00.472