title: Through a glass, darkly.
authors.forename: Peter C
authors.initials: PC
authors.lastname: Block
mesh_terms: D000800:Angioplasty, Balloon; D001610:Beta Particles; D001807:Blood Vessel Prosthesis; D023903:Coronary Restenosis / Q000628:therapy*; D006801:Humans; D012008:Recurrence; D015607:Stents