TY  - RPRT
TI  - Papillotomy Performance Scoring Scale--a pilot validation study focused on the cut axis.
AU  - J W Leung
AU  - F W Leung
PY  - 2006
DO  - 10.1111/j.1365-2036.2006.02978.x
UR  - https://pubmed.ncbi.nlm.nih.gov/16842457/
ID  - 16842457
ER  -