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中国计划生育学杂志
避孕药具首诊登记与随访服务的试点实施效果评价
李瑛；张世琨；王巧梅等
Effects of first-diagnosed registration and follow-up service system for contraceptives in pilot units
LI Ying, ZHANG Shi-kun, WANG Qiao-mei, et al
中国计划生育学杂志 . 2014, (9): 580 .