TY - JOUR AU - André, R F; Vuyk, H D; Ahmed, A; Graamans, K; Nolst Trenité, G J TI - Correlation between subjective and objective evaluation of the nasal airway. A systematic review of the highest level of evidence JO - Clin Otolaryngol IS - 6 VL - 34 PY - 2009 DO - 10.1111/j.1749-4486.2009.02042.x SP - 518 EP - 525 ER -