ALHAMMAD, N. M. Factors associated with travel health engagement among international travellers in Riyadh: a clinic-based cross-sectional study 2026. International Journal of Research in Medical Sciences, [S. l.], 2026. DOI: 10.18203/2320-6012.ijrms20261856. Disponível em: https://www.msjonline.org/index.php/ijrms/article/view/16950. Acesso em: 13 jun. 2026.