Cross-sectional survey on the severity of seasonal allergic rhinitis according to the presence of pollen and air pollution

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"value": "Young Adult (19 to 24 years)",
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"clusion_I": "Patients seeing a physician for untreated allergic rhinitis between May and August 2004 Diagnosis is confirmed by the presence of nasal symptoms (nasal obstruction, rhinorrhoea, sneezing and nasal pruritus), ocular symptoms (ocular pruritus) and allergic sensitisation to major allergens Participants’ consent",
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