@article{article, title  = {{Searching for evidence: principles and practice}},

 url = {{http://scholar.google.co.uk/scholar?start=510&q=%22booth+a%22&hl=en&as_sdt=2000#9 }},

 year = {{1999}},

 month = {{1}},

 author = {{Booth A and O Rourke AF}},

 journal = {{Evidence-Based Med}},

 note = {{Accessed on 2024/09/20}}}