BAIGALMAA, Jantsansengeegiin et al. Increasing syphilis notifications in Mongolia: results from national surveillance for 2001–2011. Western Pacific Surveillance and Response, Manila, Philippines, v. 3, n. 4, 2013. DOI: 10.5365/wpsar.2012.3.2.008. Disponível em: https://ojs.wpro.who.int/ojs/index.php/wpsar/article/view/183. Acesso em: 3 jun. 2026.