Methods (2) Work (2) Social sciences (2) Science (2) Impact (2) Hay fever (2) Methods (2) Use (2) test (1) région (1) productivité (1) mesure (méthode analytique) (1) allergie (1) Europe (1) Europe (1) Development (1) Reliability (1) Reporting (1) Treatment (1) Control (1) Scores (1) Trials (1) Tallies (1) Symptoms (1) Spring (1) Rhinitis (1) Reliability (1) Performance (1) Patients (1) Measurement (1)