RT Journal Article SR Electronic T1 Is there an age at which we should stop performing screening Pap smears and mammography? JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 272 OP 273 VO 69 IS 4 A1 Harris, Patricia A1 Carnes, Molly YR 2002 UL http://www.ccjm.org/content/69/4/272.abstract AB