Informal caregiver burden of hospitalized patients during the COVID-19 pandemic. Research, Society and Development, [S. l.], v. 11, n. 15, p. e221111537284, 2022. DOI: 10.33448/rsd-v11i15.37284. Disponível em: https://rsdjournal.org/rsd/article/view/37284. Acesso em: 5 dec. 2025.