1. The role of randomization in clinical studies;Abel;Journal of Clinical Epidemiology,1999
2. Equipoise as a means of managing uncertainty;Alderson;Journal of Medical Ethics,1996
3. MacCAT-CR;Appelbaum,2001
4. Competence of depressed patients for consent to research;Appelbaum;American Journal of Psychiatry,1999
5. False hopes and best data;Appelbaum;Hastings center report,1987