TY  - RPRT
TI  - Atraumatic multi-purpose obstetric forceps.
AU  - W J RATZAN
PY  - 1951
DO  - 10.1016/0002-9610(51)90411-4
UR  - https://pubmed.ncbi.nlm.nih.gov/14903318/
ID  - 14903318
ER  -