TY  - RPRT
TI  - Cystoscopy; indications and technical considerations.
AU  - M F CAMPBELL
PY  - 1957
DO  - 10.1016/s0039-6109(16)35293-8
UR  - https://pubmed.ncbi.nlm.nih.gov/13467706/
ID  - 13467706
ER  -