title: [Who profits from long term oxygen therapy?--No long term oxygen therapy without phenotyping of COPD].
authors.forename: D
authors.initials: D
authors.lastname: Köhler
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D010102:Oxygen Inhalation Therapy / Q000592:standards* / Q000706:statistics & numerical data*; D010359:Patient Readmission / Q000706:statistics & numerical data*; D029424:Pulmonary Disease, Chronic Obstructive / Q000628:therapy*; D028761:Withholding Treatment / Q000706:statistics & numerical data*