Manasatjatham S, Incoom J. The Effects of Oral Care Nurse’s Competency Promoting Program of Intubated Patients in Medical Step-Down Unit. J Royal Thai Army Nurses [internet]. 2026 May 12 [cited 2026 Sep. 17];27(2):749-58. available from: https://he01.tci-thaijo.org/index.php/JRTAN/article/view/280999