1. Comparing middleware concepts for advanced healthcare system architectures;Blobel;Int. J. Med. Inf.,1997
2. J.C. Klimczak, D.M. Witten, M. Ruiz, J.A. Mitchell, J.G. Brilhart, M.L. Frankenberger, Providing location-independent access to patient clinical narratives using Web browsers and a tiered server approach, in: Proc. AMIA Annu. Fall Symp. (1996) 623–627.
3. How can sharing clinical information be made to work?;Neame,1998
4. Toward a virtual electronic patient record;van Bemmel;MD Comput.,1999
5. Experiences with a distributed virtual patient record system;Forslund;Proc. AMIA Annu. Fall Symp.,1996