POUDEL, P. .; DAHAL, S. Grey literature: Additional source facilitating a balanced view of evidence. Journal of Kathmandu Medical College, [S. l.], v. 10, n. 3, p. 107–108, 2021. DOI: 10.3126/jkmc.v10i3.41205. Disponível em: https://www.nepjol.info/index.php/JKMC/article/view/41205. Acesso em: 4 oct. 2022.