TY  - GEN
AU  - Stone,D H
TI  - Possible prevention of neural-tube defects by periconceptional vitamin supplementation
SN  - 0140-6736
PY  - 1980///0627
KW  - England
KW  - Female
KW  - Humans
KW  - Neural Tube Defects
KW  - epidemiology
KW  - Northern Ireland
KW  - Recurrence
KW  - Risk
KW  - Vitamins
KW  - administration & dosage
N1  - Publication Type: Comparative Study; Letter
ER  -