A Rule-based Computer System to Facilitate Public Health Surveillance during the 2002 Olympic Winter Games. - Adi V. Gundlapalli; Jonathan Olson; Sean P. Smith; Michael Baza; Robert R. Hausam; Louise J. Eutropius; Stanley L. Pestotnik; Karen Duncan; Nancy Staggers; Pierre Pincetl; Matthew H. Samore (AMIA, 2002)