Intrauterinedevices (IUD); Adverse reactions; Community service; Control intervention.
宫内节育器;不良反应;社区;防治干预。
2
There are many kinds of intrauterine device in use, which have their own characteristics, and all are active intrauterinedevices.
目前使用的宫内节育器种类较多,且各有特点,均为活性宫内节育器。
3
Objective To understand the relationship between intrauterinedevices (IUDs) with and without tail and ectopic pregnancy (EP) and reproductive system diseases.