RT Journal Article SR Electronic T1 In reply: Preventive medicine and screening (July 2000) JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 83 OP 83 VO 68 IS 1 A1 Goldberg, Todd H. YR 2001 UL http://www.ccjm.org/content/68/1/83.abstract AB