REGMI, P. R.; WAITHAKA, E.; PAUDYAL, A.; SIMKHADA, P.; VAN TEIJLINGEN, E. Guide to the design and application of online questionnaire surveys. Nepal Journal of Epidemiology, [S. l.], v. 6, n. 4, p. 640–644, 2017. DOI: 10.3126/nje.v6i4.17258. Disponível em: https://nepjol.info/index.php/NJE/article/view/17258. Acesso em: 31 aug. 2024.