TY  - RPRT
TI  - "Discretionary" surgery statistics.
AU  - B Learoyd
PY  - 1985
DO  - 10.5694/j.1326-5377.1985.tb113608.x
UR  - https://pubmed.ncbi.nlm.nih.gov/3990624/
ID  - 3990624
ER  -