Woramalee S, Klinkhajon U, Yuanjai A. Patients Infected with Coronavirus Disease 2019 in Negative pressure rooms: Case Study. วารสารเวชบันทึกศิริราช [internet]. 2020 Oct. 8 [cited 2026 Sep. 20];13(4):261-7. available from: https://he02.tci-thaijo.org/index.php/simedbull/article/view/241243