TY  - RPRT
TI  - Fetal audiometry.
AU  - R J Bench
AU  - A Vass
PY  - 1970
DO  - 10.1016/s0140-6736(70)91888-x
UR  - https://pubmed.ncbi.nlm.nih.gov/4188667/
ID  - 4188667
ER  -