@article{articlea1714275, title = {Do estrogens improve bone mass in osteoporotic women over ten years of menopause}, author = {Szejnfeld, V L and Souen, Jorge Saad and Baracat, E C and Atra, E and Lima, G R}, year = {1995}, doi = {10.1590/s1516-31801994000100009}, journal = {Revista Paulista de Medicina} }