RT Journal Article SR Electronic T1 In Response: Herbal medicine (March 1998) JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 388 OP 389 VO 65 IS 7 A1 Vann, Ana YR 1998 UL http://www.ccjm.org/content/65/7/388.2.abstract AB