1. Computer-aided diagnosis of acute abdominal pains;de Dombal;Brit Med J,1972
2. Medical treatment assistance with an interactive drug information system;Schaff,1985
3. Pharmaceutical consultation system for physicians and pharmacists-basis for an expert system;Engelbrecht,1987
4. Using default reasoning to find interactions of drugs;Dichtl,1988
5. Toward normative expert systems: The pathfinder project;Heckerman,1990