TY  - RPRT
TI  - Screening for neural tube defects.
AU  - I R Walpole
AU  - P J Pemberton
AU  - J Goldblatt
AU  - C Bower
PY  - 1994
UR  - https://pubmed.ncbi.nlm.nih.gov/8133832/
ID  - 8133832
ER  -