title: [Obstructive sleep apnea. Why does it often take years to diagnose?].
mesh_terms: D003937:Diagnosis, Differential; D042241:Early Diagnosis; D005194:Family Practice; D006801:Humans; D006973:Hypertension / Q000209:etiology*; D008297:Male; D008403:Mass Screening; D008875:Middle Aged; D017286:Polysomnography; D012017:Referral and Consultation; D020181:Sleep Apnea, Obstructive / Q000175:diagnosis*