Users guides to the medical literature a manual for evidence based clinical practice 3rd ed. Guyatt g rennie d eds users guides essentials of evidence based clinical practice chicago il american medical association 2002 sackett dl straus . Users guides to the medical literature essentials of evidence based clinical practice third edition uses guides to medical literature 9780071794152 medicine . You can read users guides to the medical literature essentials of evidence based clinical practice or read online users guides to the medical literature . a series of users guides to the medical literature a manual for evidence based clinical practice literature essentials of evidence