Tunis S, Stryer DB, Clancy CM. Practical clinical trials: increasing the value of clinical research for decision making in clinical and health policy. JAMA2003; 209: 1624–1632.
2.
Garber, AM. Comment 4 on ‘Clinical trials as a condition of coverage’ by Carino T, Sheingold S and Tunis, S. Clinical Trials1, 108–121.