RT Journal Article SR Electronic T1 Obstructive sleep apnea (January 2016) JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 703 OP 703 DO 10.3949/ccjm.83c.10001 VO 83 IS 10 A1 David L. Keller YR 2016 UL http://www.ccjm.org/content/83/10/703.1.abstract AB