title: Clinical characteristics of patients with obstructive sleep apnea.
authors.affiliation: Department/section of Pulmonary and Critical Care Medicine, The Aga Khan University Hospital, Karachi. fayyazhussain@aku.edu
authors.forename: Syed Fayyaz
authors.initials: SF
authors.lastname: Hussain
authors.forename: Yawar
authors.initials: Y
authors.lastname: Saeed
authors.forename: Muhammad
authors.initials: M
authors.lastname: Irfan
mesh_terms: D006801:Humans; D008297:Male; D008875:Middle Aged; D010154:Pakistan; D020181:Sleep Apnea, Obstructive / Q000150:complications / Q000175:diagnosis*