Kangarloo H, Ho BK, Lufkin RB, Barbaric Z, Kirlew K, Yaghmai S, Scholem D, Steckel RJ. Effect of conversion from a fee-for-service plan to a capitation reimbursement system on a circumscribed outpatient radiology practice of 20,000 persons. Radiology. 1996 Oct;201(1):79-84. DOI: 10.1148/radiology.201.1.8816525. PMID: 8816525.