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我们所从1989年2月~1990年7月,共接受Norplapt皮下埋植避孕对象316例,手术后一个月和每半年随访一次,连续随访5年,现将至1995年7月我们随访观察到的结果分析报告如下。 材料及对象
From February 1989 to July 1990, we received a total of 316 cases of Norplapt implants contraceptively, one month after surgery and every six months follow-up, continuous follow-up of 5 years, now until July 1995 we observed the follow-up The results of the analysis report is as follows. Materials and objects