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Tang JH, Kopp DM, Stuart GS, O'Shea M, Stanley CC, Hosseinipour MC, Miller WC, Mwale M, Kaliti S, Bonongwe P, Rosenberg NE.Tang JH, et al.Contracept Reprod Med. 2016 Aug 10;1:13. doi: 10.1186/s40834-016-0026-1. eCollection 2016.Contracept Reprod Med. 2016.PMID: 29201402Free PMC article.