S J Blumenfrucht

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HYDRA is a computer-based knowledge acquisition tool under development to assist in the creation of expert systems which critique medical workup. To use HYDRA, a domain expert first outlines the recommended approaches to the workup of a chosen medical problem, using the Augmented Transition Network formalism. From this model, HYDRA produces a list of the(More)
PHEO-ATTENDING is an expert system designed to critique a physician's workup of a patient with a suspected pheochromocytoma. To use PHEO-ATTENDING, a physician describes his patient and indicates any tests or procedures which he has ordered or plans to order and any results already obtained. PHEO-ATTENDING then critiques the workup, discussing its(More)
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