TY - GEN AU - Welch,H Gilbert TI - Right and wrong reasons to be screened SN - 1539-3704 PY - 2004///0512 KW - Aged KW - California KW - Female KW - Humans KW - Mammography KW - statistics & numerical data KW - Mass Screening KW - Vaginal Smears N1 - Publication Type: Editorial; Research Support, U.S. Gov't, Non-P.H.S.; Comment UR - https://doi.org/10.7326/0003-4819-140-9-200405040-00016 ER -