Changing the awareness of low vitamin D status in a rheumatology population: a pre/post-study. Swiss Medical Weekly, [S. l.], v. 143, n. 4950, p. w13891, 2013. DOI: 10.4414/smw.2013.13891. Disponível em: https://www.smw.ch/index.php/smw/article/view/1788. Acesso em: 25 oct. 2025.