Evidence based vets

doi:10.1136/bmj.327.7424.1175-a

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Trisha Greenhalgh, professor of primary health care

University College London

This time last week, I was at the Royal Veterinary College running a workshop on evidence based medicine. I came with some credibility, since whoever prepared the chairman's brief had gleaned a story from this column of how I had once managed an obstetric emergency in a ewe.

There's a bit of a crisis on. Most jobbing vets, I am told, make decisions on the basis of what worked on the last animal. Their journals …