TY - GEN AU - Mueller,V M AU - Huang,T AU - Summers,A M AU - Winsor,S H M TI - The influence of risk estimates obtained from maternal serum screening on amniocentesis rates SN - 0197-3851 PY - 2007///0412 KW - Adolescent KW - Adult KW - Amniocentesis KW - methods KW - Asian People KW - Black People KW - Chorionic Gonadotropin KW - blood KW - Down Syndrome KW - Estriol KW - Female KW - Humans KW - Mass Screening KW - Maternal Age KW - Middle Aged KW - Ontario KW - epidemiology KW - Pregnancy KW - Prenatal Diagnosis KW - Risk Factors KW - White People KW - alpha-Fetoproteins KW - analysis N1 - Publication Type: Journal Article UR - https://doi.org/10.1002/pd.1321 ER -