Problems and pitfalls in a clinical resarch data management system

Brower, 1980, Interim data processing in The Netherlands study on coronary artery bypass graft surgery, Comput. Biomed. Res., 13, 87, 10.1016/0010-4809(80)90008-7 Meester, 1983, De Nederlandse Coronairstudie. Onderzoek by patiënten met Angina Pectoris naar de invloed van een coronaire bypass-operatie op de functie van het hart, Hart Bull., 14, 65 Alderman, 1982, Anatomically flexible computer-assisted reporting system for coronary angiography, Am. J. Cardiol., 49, 1208, 10.1016/0002-9149(82)90046-7 Covvey, 1982, The quality control of patient identification data in a clinical database management system, 415 Abelson, 1980, Electronic data bases, Science, 210, 4470, 10.1126/science.210.4470.593 MacGregor, 1978, Computer-assisted reporting system for the follow-up of patients with prosthetic heart valves, Am. J. Cardiol., 42, 444, 10.1016/0002-9149(78)90939-6 Sobolewski, 1981, An interactive system for analysis of cardiovascular data bases, 149