TY  - RPRT
TI  - External sphincterotomy: effect on penile erection.
AU  - J S Rosen
AU  - J B Nanninga
AU  - V J O'Conor
PY  - 1976
UR  - https://pubmed.ncbi.nlm.nih.gov/985052/
ID  - 985052
ER  -