@article{article9f0dd3a8,
title   = {Effects of hormone therapy with estrogen and/or progesterone on sleep pattern in postmenopausal women},
author = {Hachul, Helena and Bittencourt, Lia R. A. and Andersen, Monica L. and Haidar, Mauro A. and Baracat, Edmund Chada and Tufik, Sergio},
year = {2008},
doi = {10.1016/j.ijgo.2008.07.009},
journal   = {International Journal of Gynecology & Obstetrics}
}