Saad Almesalm, May Alfowzan, Hadeel Alajouri. A Healthy Smartphone Application to Enhance Patient Services in Saudi Arabia in a Human Centered Design Approach. In Tareq Z. Ahram, Christianne Falcão, editors, Advances in Usability and User Experience - Proceedings of the AHFE 2019 International Conferences on Usability & User Experience, and Human Factors and Assistive Technology, Washington, DC, USA, July 24-28, 2019. Volume 972 of Advances in Intelligent Systems and Computing, pages 116-127, Springer, 2019. [doi]