PHAM, Quang Duy et al. Prevalence and risk factors for human papillomavirus infection among female sex workers in Hanoi and Ho Chi Minh City, Viet Nam: a cross-sectional study. Western Pacific Surveillance and Response, Manila, Philippines, v. 13, n. 4, 2022. DOI: 10.5365/wpsar.2022.13.4.894. Disponível em: https://ojs.wpro.who.int/ojs/index.php/wpsar/article/view/894. Acesso em: 3 jun. 2026.