1. The paper-based patient record: Is it really so bad?;Tange;Comp Meth Prog Biomed,1995
2. The medical doctor and the clinical information system: a feasibility study;Berger,1995
3. Telecommunication in medicine-the 3I project;Hasman;Int J Biomed Comput,1990
4. Inter-Institutional information exchange in healthcare;Hasman;Int J Biomed Comput,1992