RT Journal Article SR Electronic T1 Discussion I JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP S-67 OP S-69 VO 57 IS 1 suppl 1 A1 Wyllie, Elaine A1 Andermann, Frederick A1 Greenblatt, David J. A1 Greene, Paul A1 Holmes, Gregory L. A1 Leppik, Ilo E. A1 Pollak, Charles A1 Ryan, Stephen G. A1 Schenck, Carlos H. A1 Tesar, George E. YR 1990 UL http://www.ccjm.org/content/57/1_suppl_1/S-67.abstract AB