TY  - RPRT
TI  - Instruments for transcervical chorionic villus sampling for prenatal diagnosis.
AU  - Z Alfirevic
PY  - 2000
DO  - 10.1002/14651858.cd000114
UR  - https://pubmed.ncbi.nlm.nih.gov/10796137/
ID  - 10796137
ER  -