Diagnostic

High and low-guideline-concordant provider groups comparison of environmental, patient, and provider factors influencing unneeded LS-MRI. Credit: Journal of General Internal Medicine (2020). DOI: 10.1007/s11606-019-05410-y Paradoxical maybe, but it's what often happens in the health services: When you ask for an MRI to be on the safe side, your uncertainty increases, says Bjørn Hoffman, a professor