MANEECHAY, M.; SAISUM, B.; MANEECHAY, S. Knowledge and leadership of the sub-districts health promoting hospital director in preventing the spread of Coronavirus 2019 based on COVID-Free setting, Lopburi Province. Journal of Medical and Public Health Region 4, Saraburi,Thailand, v. 16, n. 2, 2026. Disponível em: https://he01.tci-thaijo.org/index.php/JMPH4/article/view/272106. Acesso em: 1 sep. 2026.