Suárez, Sandra L., Henry Tovar, Andrea C. Piña, and José Ignacio Hernández. 2006. “Etiology of Community-Acquired Pneumonia: Case Series at the Hospital of San José”. Journal of Medicine and Surgery Repertoire 15 (3): 155-60. https://doi.org/10.31260/RepertMedCir.v15.n3.2006.437.