Bordin, D., D. Gonçalves, L. P. A. Cabral, M. L. Lima, and C. R. B. Grden. “Factors Associated to Multimorbidity in Inpatient Elderly According to Sociodemographic Characteristics, Lifestyle and Use of Services”. ABCS Health Sciences, vol. 46, Nov. 2021, p. e021226, doi:10.7322/abcshs.2020061.1508.