Kerr, M., Graves, S. E., Pratt, N., Inacio, M., Duszynski, K., Gulyani, A., … Lorimer, M. (2020). Profile and Trends in Comorbidity for Patients Undergoing Hip and Knee Arthroplasty Using the Rx-Risk Measure with Pharmaceutical Dispensing Records. International Journal of Population Data Science, 5(5). https://doi.org/10.23889/ijpds.v5i5.1608