The psychophysiological investigations of myocardial ischemia (PIMI) study: Objective, methods, and variability of measures

Peter G. Kaufmann, Robert P. McMahon, Lewis C. Becker, Barry Bertolet, Robert Bonsall, Bernard Chaitman, Jerome D. Cohen, Sandra Forman, A. David Goldberg, Kenneth Freedland, Mark W. Ketterer, David S. Krantz, Carl J. Pepine, James Raczynski, Peter H. Stone, Herman Taylor, Genell L. Knatterud, David S. Sheps