@article{article, title = {{Pragmatic system for the grading of evidence and recommendations in clinical guidelines}}, url = {{}}, year = {{2001}}, month = {{1}}, author = {{Michaels JA and Booth A}}, volume = {{3}}, journal = {{Journal of Clinical Excellence}}, issue = {{3}}, pages = {{139-143}}, note = {{Accessed on 2025/05/21}}}