คูหะรัตน์ ส.; พัฒน์ทอง จ. Can PVP-I nasal-oral spray prevent high risk contacts from COVID-19 infection?. Journal of Health Science of Thailand, [S. l.], v. 31, n. 4, p. 735–743, 2022. Disponível em: https://thaidj.org/index.php/JHS/article/view/12565. Acesso em: 21 dec. 2024.