1. Cost information handling in hospitals;Jydstrup;Health Serv. Res,1966
2. A computer-based medical-history system;Slack;New Eng. J. Med.,1966
3. A computer-based medical record;Kiely;J. Amer. Med. Assoc.,1968
4. A pilot data system for a medical center;Van Brunt,1969
5. Design and implementation of a clinical data management system;Greenes;Comput. Biomed. Res.,1969