Mental health of informal caregivers during the COVID-19 pandemic: a Swiss cohort study. Swiss Medical Weekly, [S. l.], v. 155, n. 3, p. 3884, 2025. DOI: 10.57187/s.3884. Disponível em: https://www.smw.ch/index.php/smw/article/view/3884. Acesso em: 14 oct. 2025.