Valderrama Agudelo, D.A. and Vargas Silva, J.F. (2006) “Updating cardiopulmonary resuscitation guidelines for health workers”, Medicina UPB, 25(1), pp. 47–59. Available at: https://revistas.upb.edu.co/index.php/medicina/article/view/2364 (Accessed: 15 August 2026).