TY  - RPRT
TI  - Validation of information recorded on general practitioner based computerised data resource in the United Kingdom.
AU  - H Jick
AU  - S S Jick
AU  - L E Derby
PY  - 1991
DO  - 10.1136/bmj.302.6779.766
UR  - https://pubmed.ncbi.nlm.nih.gov/2021768/
ID  - 2021768
ER  -