KUMARI, D.; BEENA. Study of sleep disturbances in frontline healthcare workers during COVID-19 epidemic. International Journal of Research in Medical Sciences, [S. l.], v. 11, n. 6, p. 2186–2190, 2023. DOI: 10.18203/2320-6012.ijrms20231640. Disponível em: https://www.msjonline.org/index.php/ijrms/article/view/12138. Acesso em: 26 may. 2026.