@misc{indiciaeabc3e8840086, title = {Guidelines for case classification for the National Birth Defects Prevention Study.}, author = {Sonja A Rasmussen and Richard S Olney and Lewis B Holmes and Angela E Lin and Kim M Keppler-Noreuil and Cynthia A Moore and National Birth Defects Prevention Study}, year = {2003}, doi = {10.1002/bdra.10012}, url = {https://pubmed.ncbi.nlm.nih.gov/12797461/}, note = {Source identifier: 12797461} }