SamP2CeT: an interactive computer program for sample size and power calculation for two-level cost-effectiveness trials. - Md Abu Manju; Math J. J. M. Candel; Gerard J. P. Van Breukelen (Comput. Stat., 2019)

Robustness of cost-effectiveness analyses of cluster randomized trials assuming bivariate normality against skewed cost data. - Md Abu Manju; Math J. J. M. Candel; Gerard J. P. Van Breukelen (Comput. Stat. Data Anal., 2021)