Gal R A, Gaeckle T C, Gadasalli S, Kubota J M, Robbins W G, Schmidt D H
Cardiovascular Disease Section, University of Wisconsin Medical School, Sinai Samaritan Medical Center, Milwaukee 53233.
Am J Cardiol. 1993 Jul 1;72(1):115-7. doi: 10.1016/0002-9149(93)90234-4.