左炔诺孕酮宫内节育器避孕效果及置器后炎症因子水平变化

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范刚张梅邹燕

Contraceptive effect of levonorgestrel IUD, and its influence on IL-6, IL-10 and TNF-α

FAN Gang, ZHANG Mei, ZOU Yan

中国计划生育学杂志 . 2019, (12): 1661 .