@article{articlec20f4953,
title   = {Autonomic modulation of heart rate of young and postmenopausal women undergoing estrogen therapy},
author = {Neves, V. F. C. and Sá, Marcos Felipe Silva de and Gallo Júnior, Lourenço and Catai, A. M. and Martins, L. E. B. and Crescêncio, J. C. and Perpétuo, N. M. and Silva, E.},
year = {2007},
doi = {10.1590/s0100-879x2006005000080},
journal   = {Brazilian Journal of Medical and Biological Research}
}