Rakesh Agrawal Ameet Kini Kristen LeFevre Amy Wang Yirong Xu Diana Zhou Managing Healthcare Data Hippocratically. 2004 conf/sigmod/2004 SIGMOD Conference http://doi.acm.org/10.1145/1007568.1007713 http://www.sigmod.org/sigmod/sigmod04/eproceedings/pdf/D-145.pdf db/conf/sigmod/sigmod2004.html#AgrawalXKLZW04 947-948