TY - BOOK AU - Elwood J. Mark, Little Julian, Elwood J. Harold TI - Epidemiology and control of neural tube defects SN - 0192618849 U1 - WL101 PY - 1992/// CY - Oxford PB - Oxford University Press KW - Neural Tube Defects - - prevention and control KW - Neural Tube Defects - - epidemiology N2 - Neural Tube Defects - - epidemiology, Neural Tube Defects - - prevention and control ER -