To cite package ‘CMHSU’ in publications use: Soltanifar M, Lee C (2025). _CMHSU: Mental Health Status, Substance Use Status and their Concurrent Status in North American Healthcare Administrative Databases_. R package version 0.0.6.9, . A BibTeX entry for LaTeX users is @Manual{, title = {CMHSU: Mental Health Status, Substance Use Status and their Concurrent Status in North American Healthcare Administrative Databases}, author = {Mohsen Soltanifar and Chel Hee Lee}, year = {2025}, note = {R package version 0.0.6.9}, url = {https://CRAN.R-project.org/package=CMHSU}, }