TY  - RPRT
TI  - Propensity scores and the surgeon.
AU  - M Adamina
AU  - U Guller
AU  - W P Weber
AU  - D Oertli
PY  - 2006
DO  - 10.1002/bjs.5265
UR  - https://pubmed.ncbi.nlm.nih.gov/16400708/
ID  - 16400708
ER  -