Riva A, Mandl KD, Oh DH, Nigrin DJ, Butte A, Szolovits P, Kohane IS. Isaac Kohane Int J Med Inform June 1, 2001 http://www.ncbi.nlm.nih.gov/pubmed/11340004 62(1):27-40 https://connects.catalyst.harvard.edu/Profiles/profile/517249