![](/img/cover-not-exists.png)
An epidemiological study on the relationship of ectopic pregnancy and the use of contraceptives in Beijing—the incidence of ectopic pregnancy in the Beijing area
Zhang Zhuomin, Weng Liju, Zhang Zhiyan, Jin Xunxun, Jing Xiaoping, Zhang Liying, Lian Shizhu, Cui YibingVolume:
50
Year:
1994
Language:
english
Pages:
263
DOI:
10.1016/0010-7824(94)90071-x
File:
PDF, 615 KB
english, 1994