Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleA population-based survey on the influence of the menstrual cycle and the use of hormonal contraceptives on sleep patterns in São Paulo, Brazil.AuthorsHachul H; Andersen ML; Bittencourt L; Santos-Silva R; Tufik S; Hachul, Helena; Andersen, Monica L; Bittencourt, Lia; Santos-Silva, Rogério; Tufik, SergioPublicationInternational Journal of Gynecology & Obstetrics, 2013, Vol 120, Issue 2, p137ISSN0020-7292Publication typejournal articleDOI10.1016/j.ijgo.2012.08.020