Travellers Vaccinations An Indian Perspective. International Journal of Biomedical and Advance Research, [S. l.], v. 8, n. 10, p. 369–373, 2017. DOI: 10.7439/ijbar.v8i10.4175. Disponível em: https://ssjournals.co.in/index.php/ijbar/article/view/4175. Acesso em: 11 mar. 2026.