TY - JOUR T1 - Why there should be constraints about who performs coronary angioplasty. JF - Heart JO - Heart SP - 106 LP - 106 DO - 10.1136/hrt.76.2.106 VL - 76 IS - 2 AU - R. Boyle Y1 - 1996/08/01 UR - http://heart.bmj.com/content/76/2/106.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -