@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 2024/09/20}}}