RT Journal Article SR Electronic T1 Foreword JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP SI-3 OP SI-4 VO 69 IS 4 suppl 1 A2 Hochberg, Marc C. YR 2002 UL http://www.ccjm.org/content/69/4_suppl_1/SI-3.2.abstract AB