title: Letter by Pocar et al regarding article, "Percutaneous treatment with drug-eluting stent implantation versus bypass surgery for unprotected left main stenosis: a single-center experience".
authors.forename: Marco
authors.initials: M
authors.lastname: Pocar
authors.forename: Eugenio
authors.initials: E
authors.lastname: Quaini
authors.forename: Francesco
authors.initials: F
authors.lastname: Donatelli
mesh_terms: D015906:Angioplasty, Balloon, Coronary / Q000379:methods; D001026:Coronary Artery Bypass / Q000379:methods; D023921:Coronary Stenosis / Q000453:epidemiology* / Q000628:therapy; D004333:Drug Administration Routes; D006801:Humans; D015607:Stents