BMC Medical Informatics and Decision Making · 2019 · 33 citations · 33 references
In the view of the potential users, a HIS, used in more than 200 hospitals in a developing country, has several usability problems in its ADT module and its effectiveness, efficiency, and user satisfaction were not acceptable. The number of usability problems in the HIS user interface affected the effectiveness, efficiency and user satisfaction of the system.
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A mathematical model of the finding of usability problems
Jakob Nielsen, Thomas K. Landauer · 1993 · 1.9K citations · Full text
Erik Frøkjær, Morten Hertzum, Kasper Hornbæk · 2000 · 642 citations · Full text