Design and Testing of an Architecture for a National Primary Care Chronic Disease Surveillance Network in Canada. - Karim Keshavjee; Vijaya Chevendra; Kenneth E. Martin; David Jackson; Babak Aliarzadeh; Lorne Kinsella; Raymond Turcotte; Sarah Sabri; Tao Chen (ITCH, 2011)

Non-negative matrix factorization temporal topic models and clinical text data identify COVID-19 pandemic effects on primary healthcare and community health in Toronto, Canada. - Christopher Meaney; Michael D. Escobar; Rahim Moineddin; Therese A. Stukel; Sumeet Kalia; Babak Aliarzadeh; Tao Chen; Braden O'Neill; Michelle Greiver (J. Biomed. Informatics, 2022)

Marginal Structural Models Using Calibrated Weights With SuperLearner: Application to Type II Diabetes Cohort. - Sumeet Kalia; Olli Saarela; Tao Chen; Braden O'Neill; Christopher Meaney; Jessica L. Gronsbell; Ervin Sejdic; Michael D. Escobar; Babak Aliarzadeh; Rahim Moineddin; Conrad Pow; Frank M. Sullivan; et al. (IEEE J. Biomed. Health Informatics, 2022)

Using ICD-9 diagnostic codes for external validation of topic models derived from primary care electronic medical record clinical text data. - Christopher Meaney; Michael D. Escobar; Therese A. Stukel; Peter C. Austin; Sumeet Kalia; Babak Aliarzadeh; Rahim Moineddin; Michelle Greiver (Health Informatics J., 2023)