@inproceedings{CP96aaai, author = "D.M. Chickering and J. Pearl", title = "A Clinician's Tool for Analyzing Non-compliance", year = 1996, Booktitle = "Proceedings of the Thirteenth National Conference on Artificial Intelligence (AAAI-96), {\rm Portland, OR}", Month = "August", volume = 2, pages = "1269-1276" }