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Association between levonorgestrel emergency contraception and the risk of ectopic pregnancy: a multicenter case-control study
Zhang, Jian, Li, Cheng, Zhao, Wei-Hong, Xi, Xiaowei, Cao, Shu-Jun, Ping, Hua, Qin, Guo-Juan, Cheng, Linan, Huang, He-FengVolume:
5
Language:
english
Journal:
Scientific Reports
DOI:
10.1038/srep08487
Date:
February, 2015
File:
PDF, 540 KB
english, 2015