TY  - RPRT
TI  - Integrating information systems in medicine: a reference model for middleware.
AU  - P J Toussaint
AU  - A R Bakker
AU  - L P Groenewegen
DO  - 10.3109/14639239709010895
UR  - https://pubmed.ncbi.nlm.nih.gov/9364431/
ID  - 9364431
ER  -