Efendi, Ferry. «Innovative Research in Medicine and Health Sciences to Responses the Health Challenges». Gaceta Médica de Caracas 130, no. 1 S (junio 2, 2022): S1-S2. Accedido febrero 18, 2025. http://caelum.ucv.ve/ojs/index.php/rev_gmc/article/view/23860.