title: Do chronic obstructive pulmonary disease (COPD) patients that snore have an increased risk of obstructive sleep apnea?
authors.forename: Nicholas
authors.initials: N
authors.lastname: Hart
mesh_terms: D006801:Humans; D029424:Pulmonary Disease, Chronic Obstructive; D018570:Risk Assessment; D020181:Sleep Apnea, Obstructive / Q000209:etiology*; D012913:Snoring; D006113:United Kingdom