TY - JOUR AU - Au, K S; Ashley-Koch, A; Northrup, H TI - Epidemiologic and genetic aspects of spina bifida and other neural tube defects JO - Dev Disabil Res Rev VL - 16 PY - 2010 DO - 10.1002/ddrr.93 L3 - PubMed-ID: 20419766 SP - 6 EP - 15 ER -