TY  - RPRT
TI  - Using patient-identifiable data for observational research and audit.
AU  - R Al-Shahi
AU  - C Warlow
PY  - 2000
DO  - 10.1136/bmj.321.7268.1031
UR  - https://pubmed.ncbi.nlm.nih.gov/11053151/
ID  - 11053151
ER  -