Very long-term outcome of saphenous vein graft percutaneous coronary intervention: bare-metal stent versus sirolimus-eluting stent. Issue 4 (10th August 2021) - Zivelonghi, Carlo; Vescovo, Giovanni Maria; Agostoni, Pierfrancesco; Wilgenhof, Adriaan; Willemen, Yannick; Scott, Benjamin; Convens, Carl; Verheye, Stefan; Vermeersch, Paul