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Kroll R, Seidman L, Ricciotti N, Howard B, Weiss H.Kroll R, et al. Among authors: howard b.Eur J Contracept Reprod Health Care. 2015;20(4):249-58. doi: 10.3109/13625187.2014.979282. Epub 2014 Dec 19.Eur J Contracept Reprod Health Care. 2015.PMID: 25522805Clinical Trial.
Nappi RE, Paoletti AM, Volpe A, Chiovato L, Howard B, Weiss H, Ricciotti N.Nappi RE, et al. Among authors: howard b.Eur J Contracept Reprod Health Care. 2014 Aug;19(4):285-94. doi: 10.3109/13625187.2014.918596. Epub 2014 Jun 13.Eur J Contracept Reprod Health Care. 2014.PMID: 24923685Free PMC article.Clinical Trial.
Seidman L, Kroll R, Howard B, Ricciotti N, Hsieh J, Weiss H.Seidman L, et al. Among authors: howard b.Contraception. 2015 Jun;91(6):495-502. doi: 10.1016/j.contraception.2015.03.001. Epub 2015 Mar 6.Contraception. 2015.PMID: 25746294Clinical Trial.
Peters K, Gordon N, Ricciotti N, Hsieh J, Howard B, Weiss H.Peters K, et al. Among authors: howard b.Clin Exp Obstet Gynecol. 2016;43(3):334-40.Clin Exp Obstet Gynecol. 2016.PMID: 27328486Clinical Trial.