TY  - RPRT
TI  - Cervix vibrator-dilator using the electromagnetic principle.
AU  - H A Brant
AU  - G C Lachelin
PY  - 1972
DO  - 10.1016/s0140-6736(72)91801-6
UR  - https://pubmed.ncbi.nlm.nih.gov/4115227/
ID  - 4115227
ER  -