TY  - RPRT
TI  - A case for change?
AU  - P M Higgins
AU  - C W Savile
PY  - 1982
DO  - 10.1136/bmj.284.6321.1019
UR  - https://pubmed.ncbi.nlm.nih.gov/6802390/
ID  - 6802390
ER  -