แซ่ลิ่ม ส. Prevalence and Associated Factors of Depression in the Elderly in Muang district , Ranong Province. Reg11MedJ [internet]. 2019 Mar. 1 [cited 2026 Sep. 20];33(1):193-202. available from: https://he02.tci-thaijo.org/index.php/Reg11MedJ/article/view/191737