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Mark A, Blumenthal PD, Foster AM, Jones RK, Nichols MD, Prager SW, Reeves MF, Ragsdale KH.Mark A, et al. Among authors: nichols md.Contraception. 2019 Mar 13:S0010-7824(19)30061-7. doi: 10.1016/j.contraception.2019.03.002. Online ahead of print.Contraception. 2019.PMID: 30878457
Mark A, Reeves MF, Blumenthal PD, Jones RK, Nichols MD, Saporta VA.Mark A, et al. Among authors: nichols md.Contraception. 2017 May;95(5):512-514. doi: 10.1016/j.contraception.2017.03.005. Epub 2017 Mar 14.Contraception. 2017.PMID: 28315302No abstract available.