TY  - RPRT
TI  - Current method for first and second trimester prenatal diagnosis: transabdominal chorionic villi sampling.
AU  - K Buckshee
AU  - S Parveen
AU  - I C Verma
PY  - 1990
DO  - 10.1111/j.1447-0756.1990.tb00214.x
UR  - https://pubmed.ncbi.nlm.nih.gov/2344310/
ID  - 2344310
ER  -