1. The Arden Syntax for Medical Logic Modules;Hripcsak,1990
2. E 1460 standard specification for defining and sharing modular health knowledge bases (Arden Syntax for medical logic modules);American Society for Testing and Materials,1992
3. Rationale for the Arden Syntax;Hripcsak;Comput. Biomed. Res.,1994
4. Toward a unified medical language;Lindberg,1987