TY  - RPRT
TI  - Chorionic Villus Sampling Birth Defects Registry.
AU  - C McGuirk
PY  - 1999
DO  - 10.1097/00006534-199909040-00085
UR  - https://pubmed.ncbi.nlm.nih.gov/10654783/
ID  - 10654783
ER  -