References
- Cleophas T JM. Author's reply to letter to the editor of Grieve. Biometrical J 1995; 37: 501–10
- Cleophas T JM, Tavenier P. Fundamental issues of choosing the right type of trial. Am J Ther 1994; 1: 327–32
- Brown B W. The crossover experiment for clinical trials. Biometrics 1980; 36: 69–79
- Carriere K C. Optimal Two-Period Crossover Designs: A practical Solution. Clinical Research and Regulatory Affairs 1995; 12: 193–210