Clinical Features Virus Identification and Sinusitis as a Complication of Upper Respiratory Tract Illness in Children Ages 4-7 Years

摘要

ObjectiveTo determine the rate of sinusitis complicating upper respiratory tract illnesses (URIs) for children in whom we prospectively identified the clinical, virologic, and epidemiologic characteristics of URIs in a population of 4 to 7 year old children followed for one year.