Ask a vet: Does my dog need a coat?

The inside scoop on whether jackets and other garments help keep dogs warm in winter ...
Cochrane

Should we remove peripheral venous catheters ('intravenous drip' or 'cannula') only when they are not needed or have a complication, or should we remove them regularly?

Future research should focus on testing PVC removal beyond 96 hours, patient preferences for routine or clinically indicated PVC removal, more rigorous studies and use of ultrasound to assess PVC ...

Is it worth paying £1,500 for an MRI to detect cancer early?

It saved one man’s life. Yet doctors warn that scanning healthy people may uncover more problems than it solves ...