TY  - RPRT
TI  - Real-time B-scan-directed amniocentesis.
AU  - L D Platt
AU  - F A Manning
AU  - M Lemay
PY  - 1978
DO  - 10.1016/0002-9378(78)90331-9
UR  - https://pubmed.ncbi.nlm.nih.gov/345811/
ID  - 345811
ER  -