title: e-Comment: conducting meta-analyses of off-pump versus on-pump coronary artery bypass surgery: where we stand.
authors.affiliation: Department of Cardiothoracic Surgery, Hippokratio General Hospital, Athens, Greece.
authors.forename: Christos
authors.initials: C
authors.lastname: Tourmousoglou
authors.forename: Spiros
authors.initials: S
authors.lastname: Lalos
mesh_terms: D002315:Cardiopulmonary Bypass / Q000009:adverse effects*; D001026:Coronary Artery Bypass / Q000009:adverse effects*; D047549:Coronary Artery Bypass, Off-Pump / Q000009:adverse effects*; D003324:Coronary Artery Disease / Q000601:surgery*; D006801:Humans; D011183:Postoperative Complications / Q000601:surgery*