โรจนวิภาต จ. (2016) “Outcomes of Management Program in Complex COPD Patients in Tha Wang Pha Hospital, Nan Province”, Lampang Medical Journal, 37(2), pp. 33–45. Available at: https://he01.tci-thaijo.org/index.php/LMJ/article/view/185842 (Accessed: 18 May 2024).