Characterization and risk factors for pressure ulcers in the hospitalized elderly. Rev Rene, Fortaleza, v. 15, n. 4, 2014. DOI: 10.15253/2175-6783.2014000400012. Disponível em: https://periodicos.ufc.br/rene/article/view/4912. Acesso em: 12 fev. 2026.