Authors: G Dorros; M J Cowley; J Simpson; L G Bentivoglio; P C Block; M Bourassa; K Detre; A J Gosselin; A R Grüntzig; S F Kelsey; K M Kent; M B Mock; S M Mullin; R K Myler; E R Passamani; S H Stertzer; D O Williams Journal: Circulation Date: 1983-04 Impact factor: 29.690