1. User's guides to the medical literature;Guyatt;JAMA,1993
2. On the brink: will dental education be ready for the future?;Neidle;J Dent Educ,1990
3. Users' guides to the medical literature, II: how to use an article about therapy or prevention, A—are the results of the study valid?;Guyatt;JAMA,1993
4. Users' guides to the medical literature, II: how to use an article about therapy or prevention, B—what were the results and will they help me in caring for my patients? Evidence-Based Medicine Working Group;Guyatt;JAMA,1994
5. Historically, when and by whom was silver amalgam introduced?;DeMaar;Sci Educ Bull,1972