@misc{indiciae9541fa83158f, title = {False-positive and false-negative findings on chorionic villus sampling.}, author = {G Simoni and M Fraccaro and G Gimelli and F Maggi and F Dagna Bricarelli}, year = {1987}, doi = {10.1002/pd.1970070911}, url = {https://pubmed.ncbi.nlm.nih.gov/3422916/}, note = {Source identifier: 3422916} }