1. The Centers for Medicare and Medicaid Services: Medicare Physician & Other Practitioners: by provider and service. 2021. https://data.cms.gov/provider-summary-by-type-of-service/medicare-physician-other-practitioners/medicare-physician-other-practitioners-by-provider-and-service. Accessed 9 May 2022.
2. The Centers for Medicare and Medicaid Services: Medicare Part D Prescribers: by provider and drug. 2021. https://data.cms.gov/provider-summary-by-type-of-service/medicare-part-d-prescribers/medicare-part-d-prescribers-by-provider-and-drug. Accessed 18 Feb 2022.
3. Centers for Medicare and Medicaid Services: 2019 Estimated Improper Payment Rates for Centers for Medicare & Medicaid Services (CMS) Programs. 2019. https://www.cms.gov/newsroom/fact-sheets/2019-estimated-improper-payment-rates-centers-medicare-medicaid-services-cms-programs. Accessed 1 Mar 2022.
4. Civil Division, U.S. Department of Justice: Fraud Statistics, Overview. 2020. https://www.justice.gov/opa/press-release/file/1354316/download. Accessed 18 Jan 2022.
5. Bekkar M, Djemaa HK, Alitouche TA. Evaluation measures for models assessment over imbalanced data sets. J Inf Eng Appl. 2013;3(10):27–38.