TY  - RPRT
TI  - Clinical experiences with soft-tissue placentography.
AU  - R PERCIVAL
AU  - S MURRAY
PY  - 1955
DO  - 10.1016/s0140-6736(55)91114-4
UR  - https://pubmed.ncbi.nlm.nih.gov/14368950/
ID  - 14368950
ER  -