TY  - RPRT
TI  - Pelvic outlet contraction: a forgotten entity.
AU  - J R Fliegner
PY  - 1987
DO  - 10.1111/j.1447-0756.1987.tb00283.x
UR  - https://pubmed.ncbi.nlm.nih.gov/3426429/
ID  - 3426429
ER  -