TY  - RPRT
TI  - Folic acid and Down syndrome.
AU  - R J Trissler
PY  - 2000
DO  - 10.1016/s0002-8223(00)00048-1
UR  - https://pubmed.ncbi.nlm.nih.gov/10691390/
ID  - 10691390
ER  -