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Medical information systems are not designed for clinical trials using clinical imaging. This paper presents a conceptual model for clinical trials based on medical imaging from two complementary points of view: a technical model and a business model. A Web information system (WIS) for supporting multicenter clinical trials has been designed to implement the proposed model. We show that our approach...
Innovation in technologies such as XML and Web services, has led to an interest in business processes. Consequently, several languages for the execution of business processes have been created. Nevertheless, as these languages cannot be used in the early stages of the development process of Web information systems (WIS), it is necessary to include methodologies that allow the systems analysts to understand...
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