1.
DurĂ¡n D, Vargas OC. Stable copd management in relation to the GOLD: Experience at a university hospital. Colomb Med [Internet]. 2008 Dec. 30 [cited 2024 Apr. 26];39(4):328-45. Available from: https://colombiamedica.univalle.edu.co/index.php/comedica/article/view/615