References
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- Medical Informatics Europe 82, R. R. O'Moore, B. Barber, P. L. Reichertz, F. Roger. Springer, Berlin, Heidelberg, New York 1982
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- Medical Informatics Europe 85, F. H. Roger, P. Groenroos, R. Tervo‐pellikka, R. O'Moore. Springer, Berlin, Heidelberg, New York, Tokyo 1985