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. 2020 Apr 30;20(9):2553. doi: 10.3390/s20092553

Table 2.

Research questions (RQs).

ID Question
RQ1 How do e-Health applications benefit from the fog computing architecture?
RQ2 What is the focus of e-Health systems employing the concept of fog computing?
RQ3 What are the current issues related to fog computing on e-Health?