Chronic sinusitis in children.
Wald
E R
ER
Division of Pediatric Infectious Diseases, University of Pittsburgh School of Medicine, Pennsylvania, USA.
D002648:Child; D002908:Chronic Disease; D003937:Diagnosis, Differential; D006801:Humans; D012852:Sinusitis / Q000175:diagnosis / Q000209:etiology / Q000382:microbiology / Q000503:physiopathology / Q000628:therapy