A randomized, double-blind, noninferiority study to compare two regimens of levonorgestrel for emergency contraception in Nigeria☆☆☆
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☆ Clinical Trial Registration: current controlled trials, isrctn.org, ISRCTN69287540.
☆☆ This study was funded by UNDP/UNFPA/WHO/World Bank Special Programme of Research, Development and Research Training in Human Reproduction.
PII: S0010-7824(10)00357-4
doi:10.1016/j.contraception.2010.06.004
© 2010 Elsevier Inc. All rights reserved.
