title: Hepatopulmonary syndrome: qualification of the defect.
authors.affiliation: Eastern VA Medical School, Norfolk.
authors.forename: D A
authors.initials: DA
authors.lastname: Johnson
mesh_terms: D002908:Chronic Disease; D006801:Humans; D008107:Liver Diseases / Q000503:physiopathology*; D008168:Lung / Q000503:physiopathology*