流产后关爱服务对人工流产术后高效避孕的影响#br#

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张惠敏丁俊珊郭宝芝周小改

The effect of postabortion care services on use of highly effective contraception immdiatly after abortion

ZHANG Huiming, DING Junshan, GUO Baozhi, ZHOU Xiaogai

中国计划生育学杂志 . 2018, (5): 420 .