RT Journal Article SR Electronic T1 Rational, Cost-Effective Workup for Thyroid Nodules JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 115 OP 115 VO 57 IS 2 A2 Wilke, William S. A1 Kohse, Larry YR 1990 UL http://www.ccjm.org/content/57/2/115.abstract AB