title: [Bypass surgery or PTCA in coronary disease? Both methods are rapidly developing; continuous quality control is required].
authors.affiliation: Sahlgrenska Universitetssjukhuset/Sahlgrenska, Göteborg. lars.grip@hjl.gu.se
authors.forename: L
authors.initials: L
authors.lastname: Grip
mesh_terms: D015906:Angioplasty, Balloon, Coronary / Q000009:adverse effects / Q000379:methods / Q000639:trends; D001026:Coronary Artery Bypass / Q000009:adverse effects / Q000379:methods / Q000639:trends; D003327:Coronary Disease / Q000601:surgery / Q000628:therapy*; D005069:Evaluation Studies as Topic; D006801:Humans; D011785:Quality Assurance, Health Care; D013548:Sweden; D016896:Treatment Outcome