43岁以上女性放置左炔诺孕酮宫内缓释系统266例回顾
何耀娟, 石莹, 易丹妮, 方晓庆
Retrospective analysis of 266 women aged over 43 years old accepted by levonorgestrel-releasing intrauterine system
He Yaojuan, Shi Ying, Yi Danni, et al
广州医药
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2016, (4): 77
-79
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DOI: 10.3969/j.issn.1000-8535.2016.04.026
