Rojas, E.M., Rueda, Z.V., Aguilar, Y.A. y Vélez, L.A. 2008. Impact of guidelines on antibiotics prescription for community-acquired pneumonia. Iatreia. 21, 4-S (nov. 2008), S17-. DOI:https://doi.org/10.17533/udea.iatreia.4501.