## 8 Further Work
* Integration with cloud services: Integrating the testbed with cloud services, such as Amazon Web Services or Microsoft Azure, could further enhance the capabilities of the system and enable more complex scenarios [41]. Conceptualization, S.T., G.T., D.K. and G.A. ; methodology, S.T., G.T., D.K. and G.A. ; software, S.T. ; validation, S.T., G.T. and D.K. ; formal analysis, S.T. ; investigation, S.T. ; resources, G.T. and G.A. ; data curation, S.T. ; writing--original draft preparation, S.T. ; writing--review and editing, S.T., G.T. and G.A. ; visualization, S.T. ; supervision, G.T. ; project administration, G.T. ; funding acquisition, G.T. and G.A. All authors have read and agreed to the published version of the manuscript. Part of this research has received funding by the EU HORIZON Innovation Actions, Sustainable, secure and competitive energy supply CL-5-2021-D3-01, grant agreement: 101069839. Not applicable. Part of this work was performed in the context of the HORIZON project SYNERGIES, and as such, the authors would like to thank the SYNERGIES consortium. The authors declare no conflict of interest. * _[PERSON] et al. (2021)_ [PERSON]; [PERSON]; [PERSON], [PERSON]; [PERSON] Internet of Things (IoT): A Review of Its Enabling Technologies in Healthcare Applications, Standards Protocols, Security, and Market Opportunities. _IEEE Internet Things J._**2021**, \(8\), 10474-10498. [CrossRef]
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