References
- Centers for Medicare & Medicaid Services. Frequently asked questions, Medicare-FFS program: billing 340B modifiers under the hospital outpatient prospective payment system. Available online at: cms.gov/Medicare/Medicare-Fee-for-Service-Payment/HospitalOutpatientPPS/Downloads/Billing-340B-Modifiers-under-Hospital-OPPS.pdf. Last accessed May 4, 2019.
- Marcus AD. Cancer deaths decline 27% over 25 years. The Wall Street Journal. January 8, 2019. Available online at: wsj.com/articles/cancer-deaths-decline-27-over-25-years-11546959600. Last accessed May 4, 2019.