@article{fitzpatrick_2006,  title={Estrogen therapy for postmenopausal osteoporosis},  volume={50},  ISSN={0004-2730},  url={https://doi.org/10.1590/S0004-27302006000400016},  DOI={10.1590/S0004-27302006000400016},  number={4},  journal={Arquivos Brasileiros de Endocrinologia & Metabologia},  publisher={Sociedade Brasileira de Endocrinologia e Metabologia},  author={Fitzpatrick, Lorraine A.},  year={2006},  month={Aug},  pages={705–719} }