Nicholson, K., Bauer, M., Terry, A., Fortin, M., Williamson, T., & Thind, A. (2017). The Multimorbidity Cluster Analysis Tool: Identifying Combinations and Permutations of Multiple Chronic Diseases Using a Record-Level Computational Analysis. Journal of Innovation in Health Informatics, 24(4), 962. Retrieved from http://dx.doi.org/10.14236/jhi.v24i4.962 (Original work published 2017)

Fortin, M., Almirall, J., & Nicholson, K. Development of a research tool to document self-reported chronic conditions in primary care. Journal of Comorbidity, 7(1), 117-123. https://doi.org/10.15256/joc.2017.7.122 (Original work published 2017)