Christofoletti M, Sandreschi PF, Quadros EN, d’Orsi E, Rech CR, Manta SW, Benedetti TRB. Physical activity and sedentary behavior as multimorbidity discriminators among elderly Brazilians: a cross-sectional study. Sao Paulo Med J [Internet]. 2021 Jul. 1 [cited 2025 Mar. 14];139(4):372-9. Available from: https://periodicosapm.emnuvens.com.br/spmj/article/view/480