title: [Circadian rhythm of serum erythropoietin in obstructive sleep apnea/hypoventilation syndrome].
authors.affiliation: Department of Respiration, Affiliated Tongren Hospital, Capital Medical University, Beijing 100730, China
authors.forename: Yu-zhou
authors.initials: YZ
authors.lastname: Wang
authors.forename: Fu-sheng
authors.initials: FS
authors.lastname: Zhang
mesh_terms: D000328:Adult; D002940:Circadian Rhythm; D004921:Erythropoietin / Q000097:blood*; D006801:Humans; D006935:Hypercapnia / Q000097:blood / Q000503:physiopathology; D018496:Hyperoxia / Q000097:blood / Q000503:physiopathology; D007040:Hypoventilation / Q000097:blood* / Q000503:physiopathology; D000860:Hypoxia / Q000097:blood / Q000503:physiopathology; D008297:Male; D008875:Middle Aged; D020181:Sleep Apnea, Obstructive / Q000097:blood* / Q000503:physiopathology; D013577:Syndrome
chemical_list: D004921:Erythropoietin