TY  - RPRT
TI  - Practice pattern variation between two medical schools.
AU  - K N Gillespie
AU  - J C Romeis
AU  - K S Virgo
AU  - J W Fletcher
AU  - A Elixhauser
PY  - 1989
DO  - 10.1097/00005650-198905000-00008
UR  - https://pubmed.ncbi.nlm.nih.gov/2498584/
ID  - 2498584
ER  -