A Randomized Double-Blinded Superiority Trial to Compare the Efficacy of Vitamin D3 and Calcium versus placebo in Prevention of Hip Fractures in Elderly Women. Principles and Practice of Clinical Research, [S. l.], v. 2, n. 1, 2016. Disponível em: https://journal.ppcr.org/index.php/ppcrjournal/article/view/27.. Acesso em: 30 apr. 2024.