CHOWDHARY, D.; SHARMA, A.; GOPICHANDRAN, L. A cross sectional survey to assess the knowledge, attitude, practice about COVID-19 among bystanders of patients visiting OPD, AIIMS, New-Delhi, India. International Journal Of Community Medicine And Public Health, [S. l.], v. 8, n. 3, p. 1319–1324, 2021. DOI: 10.18203/2394-6040.ijcmph20210820. Disponível em: https://www.ijcmph.com/index.php/ijcmph/article/view/7583. Acesso em: 16 nov. 2025.