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Contraceptive Use and the Risk of Ectopic Pregnancy: A Multi-Center Case-Control Study
Li, Cheng, Zhao, Wei-Hong, Meng, Chun-Xia, Ping, Hua, Qin, Guo-Juan, Cao, Shu-Jun, Xi, Xiaowei, Zhu, Qian, Li, Xiao-Cui, Zhang, Jian, Consolaro, Marcia E. L.Volume:
9
Language:
english
Journal:
PLoS ONE
DOI:
10.1371/journal.pone.0115031
Date:
December, 2014
File:
PDF, 321 KB
english, 2014