RT Journal Article SR Electronic T1 Herbal medicine (March 1998) JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 388 OP 388 VO 65 IS 7 A1 Lisa C. Winslow YR 1998 UL http://www.ccjm.org/content/65/7/388.1.abstract AB