| Table of contents Rev. colomb. anestesiol. vol.48 no.2 Bogotá Jan./June 2020 Editorial | | | | · "Scientific truth" in modern times: some considerations Klimek, Markus
| | | | · Economic analysis in anesthesiology in Colombia Calvache, José Andrés
| | | Clinical research | | | | · Cost-benefit relationship of keeping dantrolene stocks from the point of view of healthcare institutions Rincón-Valenzuela, David A.; Gómez-Ardila, Ciro
| | | | · Patient safety climate in operating rooms at Colombian hospitals: differences by profession and type of contract Arias-Botero, José H.; Segura-Cardona, Ángela M.; Rodríguez, Fernando Acosta; Saldarriaga, Carlos A.; Gómez-Arias, Rubén D.
| | | | · IPACK block: emerging complementary analgesic technique for total knee arthroplasty Caballero-Lozada, Andrés Fabricio; Gómez, Juan Manuel; Ramírez, Jorge A.; Posso, Mónica; Zorrilla-Vaca, Andrés; Lasso, Luis Fernando
| | | Case Report | | | | · Liver transplantation in Jehovah's Witnesses: a case series Ariza, Fredy; Arboleda-Palacios, Daniel; Hooker-Herrera, Sebastian Rosales; Manzi-Tarapués, Eliana; Caicedo-Rusca, Luis Armando
| | | | · Submental intubation in pediatric maxillofacial surgery: report of 2 cases Alejandri-Gamboa, Vanessa; Téllez-Rodríguez, Pedro J.; López-Fernández, María C.R.; Sanjuan-Martínez, Abel; Sarmiento, Lina
| | | | · Successful rescue with videolaryngoscopy after failed fibroscopy in anticipated difficult airway: case series González-Giraldo, Daniela; Largo-Pineda, Carlos Eriel; Zamudio-Burbano, Mario Andrés
| | | Letter to the Editor | | | | · Gender gap in anesthesiology in Colombia Rincón-Montaña, Marian; Bernal-Vargas, María Paula; Rosselli, Diego
| | | Questions and answers | | | | · Questions and answers Raffán-Sanabria, Fernando
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