//-->
Controlling clinical trials : some reactions to Peter Urbach's views on randomisation
Worrall, John D., (2000)
The role of general clinical research centers in clinical trials : a characterization with recommendations
Hopwood, Marsha D., (1980)
A first-order characterization of clinical trials
Visualisation for semantic information systems
Fill, Hans-Georg, (2009)
Using semantically annotated models for supporting business process benchmarking
Fill, Hans-Georg, (2011)
Business Services:Konzepte, Technologien, Anwendungen
Hansen, Hans Robert, (2008)