A R Localio1. 1. Division of Biostatistics Department of Biostatistics and Epidemiology Center for Clinical Epidemiology and Biostatistics University of Pennsylvania 606 Blockley Hall 423 Guardian Dr Philadelphia PA 19104-6021, USA. rlocalio@cceb.upenn.edu
Authors: G B Hickson; E W Clayton; S S Entman; C S Miller; P B Githens; K Whetten-Goldstein; F A Sloan Journal: JAMA Date: 1994 Nov 23-30 Impact factor: 56.272