Tafur Betancourt, Luis Alberto, Adriana Sofía Rosero Cundar, Sergio Andrés Remolina Granados, Marcela Arévalo, María del Mar Millán G., Eduardo Lema Flórez, Andrés Zorrilla Vacca, Víctor Hernán Ruiz Holguín, Catalina Ceballos, and Jaime Quintero Soto. “Use of MeNTS, Frailty and Symptom Scales for Selecting Surgical Patients During the SARS-CoV-2 Pandemic: A Retrospective Study ”. Colombian Journal of Anesthesiology 49 (September 2, 2021). Accessed December 5, 2021. https://www.revcolanest.com.co/index.php/rca/article/view/999.