Gandjour, Afschin; Gafni, Amiram - In: The European Journal of Health Economics 14 (2013) 6, pp. 901-909
In cost-effectiveness analyses, models are used typically to synthesize the best available data and/or extrapolate beyond clinical trial data. Ideally, models should be validated both internally and externally. The purpose of this paper is to suggest a test for internal validation of models...