TY  - RPRT
TI  - Guidelines for case classification for the National Birth Defects Prevention Study.
AU  - Sonja A Rasmussen
AU  - Richard S Olney
AU  - Lewis B Holmes
AU  - Angela E Lin
AU  - Kim M Keppler-Noreuil
AU  - Cynthia A Moore
AU  - National Birth Defects Prevention Study
PY  - 2003
DO  - 10.1002/bdra.10012
UR  - https://pubmed.ncbi.nlm.nih.gov/12797461/
ID  - 12797461
ER  -