Daoud E G, Niebauer M, Bakr O, Jentzer J, Man K C, Williamson B D, Hummel J D, Strickberger S A, Morady F
Department of Medicine, University of Michigan Medical Center, Ann Arbor 48109-0022.
Am J Cardiol. 1994 Jul 15;74(2):194-5. doi: 10.1016/0002-9149(94)90102-3.