TY  - RPRT
TI  - Operative endoscopy: the pressing need for a structured training and credentialing process.
AU  - R Azziz
PY  - 1992
DO  - 10.1016/s0015-0282(16)55549-6
UR  - https://pubmed.ncbi.nlm.nih.gov/1459254/
ID  - 1459254
ER  -