TY  - RPRT
TI  - Symphysiotomy versus difficult forceps.
AU  - J ORTIZ-PEREZ
PY  - 1953
DO  - 10.1016/s0002-9378(16)38554-4
UR  - https://pubmed.ncbi.nlm.nih.gov/13092158/
ID  - 13092158
ER  -