Pongpant S, Kongkamol C. Conversion Rate of Tuberculin Skin Test among Medical Students in Songklanagarind Hospital. BKK Med J [Internet]. 2018 Sep. 20 [cited 2024 Apr. 20];14(2):17. Available from: https://he02.tci-thaijo.org/index.php/bkkmedj/article/view/222460