诊断性刮宫术后应用左炔诺孕酮宫内缓释系统预防子宫内膜息肉复发的疗效分析
진단성괄궁술후응용좌결낙잉동궁내완석계통예방자궁내막식육복발적료효분석
Clinical analysis of Mirena insertion for preventing recurrence after diagnostic dilation and curettage in women with endometrial polyps