| vaccine preventable community-acquired pneumonia in hospitalized children in northwest china. | community-acquired pneumonia (cap) is a major cause of morbidity in industrialized countries and morbidity/mortality in developing countries. in china, comprehensive studies of the etiology of cap in children aged between 2 months and 14 years who are serious enough to require hospitalization are lacking. previous studies have been limited in child age range, focused on fatal cases, and/or limited in etiologies sought. an understanding of the etiologies is needed for development of best preventi ... | 2011 | 20625346 |