1. Statistical Methods;Snedecor,1967
2. Host acceptance of well-matched kidney allograft;Kisken;Transplant Proc,1971
3. Cessation of immunosuppression after renal transplantation;Uehling;Surgery,1976
4. Discontinuance of immunosuppression in renal transplant patients;Owens;Arch Surg,1975
5. Editorial comment to above;Najarian;Arch Surg,1975