Markovitz, Jerome H. MD, MPH; Raczynski, James M. PhD; Wallace, Dennis PhD; Chettur, Vinod MA; Chesney, Margaret A. PhD
From the University of Alabama at Birmingham (J.H.M., J.M.R., D.W.), Birmingham, Alabama, and University of California (M.A.C.), San Francisco, California.
From the Presented in part at the meeting of the Society of Behavioral Medicine, March 1995.
Address reprint requests to: Jerome Markovitz, MD, MPH, Division of Preventive Medicine, University of Alabama at Birmingham, 1717 Eleventh Ave. S, Room 733, Birmingham, AL 35205.
Received for publication October 9, 1996; revision received April 21, 1997.