TY - JOUR T1 - Prevalence and distribution of multimorbidity according to sex and age groups among elderly Brazilians: a nationally representative cross-sectional study JO - Revista Gaúcha de Enfermagem A1 - Eberhardt, Emily da Silva A1 - Rosset, Idiane A1 - Ramos, Adriana Roese SN - 1983-1447 UL - 10.1590/1983-1447.2026.20250150.en VL - 47 Y1 - 2026 PB - Brasil ER -