Nguyen, K L Chronic sinusitis among pediatric patients with chronic respiratory complaints. [electronic resource] - The Journal of allergy and clinical immunology Dec 1993 - 824-30 p. digital Publication Type: Journal Article ISSN: 0091-6749 Standard No.: 10.1016/0091-6749(93)90059-o doi Subjects--Topical Terms: AdolescentAsthma--complicationsChildChild, PreschoolChronic DiseaseFemaleHumansHypersensitivity, Immediate--complicationsMaleRespiratory Tract Infections--complicationsRhinitis--complicationsRisk FactorsSinusitis--complicationsTomography, X-Ray Computed