TY  - RPRT
TI  - Evaluating diagnostic accuracy in appendicitis using administrative data.
AU  - David R Flum
AU  - Thomas D Koepsell
PY  - 2005
DO  - 10.1016/j.jss.2004.08.020
UR  - https://pubmed.ncbi.nlm.nih.gov/15680387/
ID  - 15680387
ER  -