1. External quality assessment of clinical laboratories in the United Kingdom;Whitehead, T.P.; Woodford, F.P.;J Clin Pathol,1981
2. Continuing medical education for pathologists: an evaluation of the Royal College of Pathologists’ Wessex pilot scheme;du Boulay C;J Clin Pathol,1997
3. Diagnostic histopathology external quality assessment—a threat or a promise?;Furness, P.;ACP News, Summer,1997
4. Histoand cytopathology EQA schemes—poor indicators of poor performance?;Slater, D.; Harvey, L.
5. The future of EQA in histopathology: education or performance surveillance?;Underwood, J.,1988