[1] MEM SLOAN KETTERING CANC CTR,DEPT SURG,UROL SERV,NEW YORK,NY 10021
[2] MEM SLOAN KETTERING CANC CTR,DEPT SURG,CLIN IMMUNOL SERV,NEW YORK,NY 10021
[3] MEM SLOAN KETTERING CANC CTR,DEPT PATHOL,NEW YORK,NY 10021
[4] MEM SLOAN KETTERING CANC CTR,DEPT MED,NEW YORK,NY 10021