Restrepo, Jorge Emiro, Zaira Eliana Ospina-Bran, y Gina Paula Cuartas-Montoya. «Mood and Perceived Social Support of Colombian Older Adults With Chronic Obstructive Pulmonary Disease During the Pandemic: A Cross-Sectional Descriptive Study». Gaceta Médica de Caracas 130, no. 1 (marzo 19, 2022): 105–113. Accedido agosto 3, 2024. http://saber.ucv.ve/ojs/index.php/rev_gmc/article/view/23594.