title: Children with sinusitis.
mesh_terms: D002648:Child; D002675:Child, Preschool; D002908:Chronic Disease; D003371:Cough; D006801:Humans; D012141:Respiratory Tract Infections / Q000175:diagnosis; D012220:Rhinitis / Q000175:diagnosis; D012852:Sinusitis / Q000175:diagnosis*