title: Letter by Brocco 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: Stefano
authors.initials: S
authors.lastname: Brocco
authors.forename: Paolo
authors.initials: P
authors.lastname: Spolaore
authors.forename: Giuseppe
authors.initials: G
authors.lastname: Tarantini
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