Cheevaprasert A, Chaimanee A. The practice of doctors, who completed a 2-month basic knowledge training course in occupational medicine, in the public sector and in the private sector. JPMAT [internet]. 2021 Jan. 14 [cited 2026 Jan. 7];10(3):509-21. available from: https://he01.tci-thaijo.org/index.php/JPMAT/article/view/247124