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The immunosuppressive regimen used over the 3 decades of our Continuously functioning liver transplantation program. A few patients received cyclophosphamide instead of azathioprine in 1971–1972 (not Shown) (Modified from Todo S, Fung J, Starzl TE, et al. Single center experience with primary orthotopic liver transplantation under FK 506 immunosuppression. Ann Surg 1994;220:297, used by permission)
