RT Journal Article SR Electronic T1 The herbal medicine boom: Understanding what patients are taking JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 129 OP 134 VO 65 IS 3 A2 Wilke, William S. A1 Vann, Ana YR 1998 UL http://www.ccjm.org/content/65/3/129.abstract AB