title: Penicillin-resistant Streptococcus pneumoniae and acute pulmonary infections: prevalence and severity.
authors.affiliation: Department of Pediatrics, Kuopio University Hospital, Finland.
authors.forename: M
authors.initials: M
authors.lastname: Korppi
mesh_terms: D000208:Acute Disease; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D010403:Penicillin Resistance; D011008:Pneumococcal Infections / Q000188:drug therapy / Q000453:epidemiology*; D018410:Pneumonia, Bacterial / Q000188:drug therapy / Q000453:epidemiology*; D015995:Prevalence; D012307:Risk Factors; D012720:Severity of Illness Index; D013296:Streptococcus pneumoniae / Q000187:drug effects*