title: Small development but big contribution.
authors.forename: Shigeru
authors.initials: S
authors.lastname: Saito
mesh_terms: D015906:Angioplasty, Balloon, Coronary / Q000295:instrumentation / Q000379:methods; D002908:Chronic Disease; D054059:Coronary Occlusion / Q000628:therapy*; D004867:Equipment Design; D006801:Humans; D017534:Radial Artery; D015607:Stents; D016896:Treatment Outcome