TY  - RPRT
TI  - A convenient method to identify prior surgical procedures.
AU  - G S Letterie
AU  - J P Bruner
AU  - A P Sarno
PY  - 1990
DO  - 10.1016/0002-9378(90)91156-7
UR  - https://pubmed.ncbi.nlm.nih.gov/2403144/
ID  - 2403144
ER  -