To cite package ‘DTRlearn2’ in publications use:

Chen Y, Liu Y (2026). DTRlearn2: Statistical Learning Methods for Optimizing Dynamic Treatment Regimes. R package version 2.1, https://github.com/ychen178/dtrlearn2.

Corresponding BibTeX entry:

  @Manual{,
    title = {DTRlearn2: Statistical Learning Methods for Optimizing
      Dynamic Treatment Regimes},
    author = {Yuan Chen and Ying Liu},
    year = {2026},
    note = {R package version 2.1},
    url = {https://github.com/ychen178/dtrlearn2},
  }