Monitoring for Adherence: Ethical Considerations
Levine, Robert J.
American Journal of Respiratory and Critical Care Medicine. 1994 Feb; 149(2, pt. 1): 287-288.
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Levine, Robert J.; Dennison, David K. (1997-03)Ethical justification for starting a clinical trial requires at the outset an accurate statement of "no difference" regarding the two or more agents to be compared. This may be expressed as "theoretical equipoise" (no data ...