title: Response to commentary of Hultgren et al on 'Aortocoronary-artery-bypass: assessment after 13 years'.
mesh_terms: D001026:Coronary Artery Bypass / Q000401:mortality; D003327:Coronary Disease / Q000601:surgery; D005069:Evaluation Studies as Topic; D005500:Follow-Up Studies; D006801:Humans; D011183:Postoperative Complications