JITTANOON, T. Risk Factors of Pneumonia in Patients with COVID-19 at Bang Pa-in Hospital, Phra Nakhon Si Ayutthaya province. Journal of Preventive Medicine Association of Thailand, [S. l.], v. 13, n. 1, p. 30–45, 2023. Disponível em: https://he01.tci-thaijo.org/index.php/JPMAT/article/view/259702. Acesso em: 28 aug. 2026.