title: Letter by Salzberg et al regarding article, "Should off-pump coronary artery bypass grafting be abandoned?".
authors.affiliation: HeartClinic, Hirslanden Hospital, Zurich, Switzerland.
authors.forename: Sacha P
authors.initials: SP
authors.lastname: Salzberg
authors.forename: John D
authors.initials: JD
authors.lastname: Puskas
authors.forename: Maximilian Y
authors.initials: MY
authors.lastname: Emmert
mesh_terms: D047549:Coronary Artery Bypass, Off-Pump / Q000009:adverse effects* / Q000401:mortality*; D003324:Coronary Artery Disease / Q000601:surgery*; D006801:Humans; D011183:Postoperative Complications / Q000517:prevention & control*