TY  - RPRT
TI  - Retrograde urethrography.
AU  - J A Becker
AU  - A Gregoire
PY  - 1968
DO  - 10.1016/s0022-5347(17)62483-2
UR  - https://pubmed.ncbi.nlm.nih.gov/5657580/
ID  - 5657580
ER  -