产褥期末放置两种载铜活性宫内节育器避孕效果、可行性、可接受性研究
산욕기말방치량충재동활성궁내절육기피잉효과、가행성、가접수성연구
Study on the contraceptive effectiveness, feasibility and acceptability of two kinds of copper IUD inserted during the end of puerperium
저자의 최근 논문