TY  - RPRT
TI  - False-positive and false-negative findings on chorionic villus sampling.
AU  - G Simoni
AU  - M Fraccaro
AU  - G Gimelli
AU  - F Maggi
AU  - F Dagna Bricarelli
PY  - 1987
DO  - 10.1002/pd.1970070911
UR  - https://pubmed.ncbi.nlm.nih.gov/3422916/
ID  - 3422916
ER  -