Implementing seven Covariate-Adaptive Randomization to assign patients to two treatments.
Three of these procedures can also accommodate quantitative and mixed covariates. Given a set of covariates, the user can
generate a single sequence of allocations or replicate the design multiple times by simulating the patients' covariate
profiles. At the end, an extensive assessment of the performance of the randomization procedures is provided, calculating
several imbalance measures. See Baldi Antognini A, Frieri R, Zagoraiou M and Novelli M (2022)