GHAI, R.; SHARMA, C.; NAGARAJAN, K.; MISHRA, S. K.; SETH, D.; PANDEY, A.; KAUSHIK, S.; BHATT, P. An epidemiological investigation of insomnia: A survey. International journal of health sciences, [S. l.], v. 6, n. S4, p. 7239–7250, 2022. DOI: 10.53730/ijhs.v6nS4.10162. Disponível em: https://sciencescholar.us/journal/index.php/ijhs/article/view/10162. Acesso em: 1 may. 2026.