S Barton

The association of some practice characteristics with antibiotic prescribing

T. Walley, J. Hatcher, S. Barton, 1999, Pharmacoepidemiology and drug safety.

Influences of practice characteristics on prescribing in fundholding and non-fundholding general practices: an observational study

T. Walley, J. Hatcher, S. Barton, 1996, BMJ.

Which clinical studies provide the best evidence?

S. Barton, S Barton, 2000, BMJ : British Medical Journal.