Fernandez-Pareja, Antonio, Hernandez-Blanco Еlena, Jose Manuel Perez-Maceda, Vicente Jose Riera Rubio, Javier Haya Palazuelos, and Jose Manasanch Dulmau. 2009. “Prevention of Osteoporosis. Four-Year Follow-Up of a Cohort of Postmenopausal Women Treated With an Ossein-Hydroxyapatite Compound”. ORTHOPAEDICS TRAUMATOLOGY and PROSTHETICS, no. 2 (September):76-81. https://doi.org/10.15674/0030-59872009276-81.