Gomes R da S, Barbosa AR, Meneghini V, Confortin SC, d’Orsi E, Rech CR. Association between chronic diseases, multimorbidity and insufficient physical activity among older adults in southern Brazil: a cross-sectional study. Sao Paulo Med J [Internet]. 2020 Dec. 3 [cited 2025 Mar. 14];138(6):545-53. Available from: https://periodicosapm.emnuvens.com.br/spmj/article/view/401