Model-Based Standardisation for Indirect Treatment Comparison with Limited Subject-Level Data // For the problem of indirect treatment comparison with limited subject-level data, this package provides tools for model-based standardisation with several different computation approaches. See RemiroAzcar A, Heath A, Baio G (2022) ``Parametric Gcomputation for compatible indirect treatment comparisons with limited individual patient data'', Res. Synth. Methods, 131. ISSN 1759-2879, doi:10.1002/jrsm.1565.