To answer this, one needs to consider what appears to be serious conflict of interest at Sloan-Kettering.
Bristol-
Myers-
Squibb makes chemotherapeutic drugs. According to a DEF 14A SEC filing of March 22, 2006, the Chairman of the Board of Bristol-Myers-Squibb is also a director of the Coca-Cola Company, and Honorary Chairman of Memorial Sloan-Kettering Cancer Center. (http://sec.edgar-online.com/2006/03/22/0001193125-06-060566/Section8.asp).