TMYCIN: Medical Reasoning System - Developed by Novak and Causey in 1988, TMYCIN is a medical reasoning system developed at the University of Texas, Austin, using EMYCIN as a model. - http://www.cs.cmu.edu/afs/cs/project/ai-repository/ai/areas/reasonng/medical/tmycin/0.html
Artificial Intelligence Systems in Routine Clinical Use - Hewlett-Packard Laboratories in Bristol, UK, sponsors this site which outlines artificial intelligence systems in routine medical use. - http://www.coiera.com/ailist/list.html