Paula Peyrani Division of Infectious Diseases, University of Louisville, Louisville, Kentucky, USA Contacto: Dra. Paula Peyrani Division of Infectious Diseases, University of Louisville, 501 E Broadway, MedCenter One, Suite 120, Louisville, KY 40202, USA; [p0peyr01@louisville.edu] Comentario sobre: Carratalà J, García-Vidal C, Ortega L, y cols. Effect of a 3-step critical pathway to reduce duration of intravenous antibiotic therapy and length of stay in community-acquired pneumonia: a randomized controlled trial: a 3-step critical pathway for CAP. Arch Intern Med 2012; 172:922?928. Implicaciones para la práctica y la investigación Aunque se sabe ...