TY - GEN AU - Klinefelter,H F TI - Fallacies of the R/O (rule out) philosophy SN - 0031-7179 PY - 1989///0724 KW - Attitude of Health Personnel KW - Defensive Medicine KW - Diagnostic Tests, Routine KW - Humans KW - Malpractice N1 - Publication Type: Letter ER -