TY - GEN AU - Knight,G J AU - Haddow,J E AU - Palomaki,G E AU - Donhowe,J M AU - Witte,D L TI - Computer software programs and Down's syndrome risk calculations SN - 0140-6736 PY - 1996///0819 KW - Algorithms KW - Diagnosis, Computer-Assisted KW - Down Syndrome KW - diagnosis KW - False Negative Reactions KW - Female KW - Humans KW - Pregnancy KW - Prenatal Diagnosis KW - Risk Factors KW - Software N1 - Publication Type: Comment; Letter ER -