title: Response.
authors.affiliation: Pulmonary, Allergy, & Critical Care Division, The University of Philadelphia, Chicago, IL. Electronic address: karen.patterson@uphs.upenn.edu.
authors.forename: Karen C
authors.initials: KC
authors.lastname: Patterson
authors.affiliation: Section of Pulmonary and Critical Care, The University of Chicago, Chicago, IL; The University of Chicago Sleep Disorders Center, The University of Chicago, Chicago, IL.
authors.forename: Babak
authors.initials: B
authors.lastname: Mokhlesi
mesh_terms: D006970:Disorders of Excessive Somnolence / Q000209:etiology*; D005260:Female; D006801:Humans; D008297:Male; D012507:Sarcoidosis / Q000150:complications*; D020181:Sleep Apnea, Obstructive / Q000209:etiology*