[Chronic pharyngolaryngitis in air-polluted areas: air pollution and smoking].
D000397:Air Pollution; D002908:Chronic Disease; D005260:Female; D006801:Humans; D007827:Laryngitis / Q000209:etiology*; D008297:Male; D010612:Pharyngitis / Q000209:etiology*; D012907:Smoking / Q000150:complications*