Rodić-Trmčić, Branka, Aleksandra Labus, Zorica Bogdanović, Dragan D Babić, and Aleksandra Dacić-Pilčević. 2017. “Usability of M-Health Services: A Health Professional’s Perspective”. Management:Journal of Sustainable Business and Management Solutions in Emerging Economies 21 (80):45-54. https://doi.org/10.7595/management.fon.2016.0022.