北京市朝阳区孕产妇母婴健康知识认知情况调查

北京市朝阳区孕产妇母婴健康知识认知情况调查

张瑞,陈艳艳,罗晓航

Survey on knowledge of maternal and child health in Chaoyang district,Beijing

ZHANG Rui, CHEN Yan-yan, LUO Xiao-hang

中国儿童保健杂志 . 2011, (11): 1058 -1061 .