1. How IOTA Makes Bright Future for Internet of Things, https://medium.com/@MartinRosulek/how-iota-makes-future-for-internet-of-things-af14fd77d2a3.
2. Medical Error – The Third Leading Cause of Death in the US, https://www.bmj.com/content/353/bmj.i2139.
3. Healthcare Interoperability: The Opportunities, Challenges, and Solutions, https://vigyanix.com/blog/healthcare-interoperability-opportunities-challenges-solutions/.
4. Growing Investments to Overcome Healthcare Interoperability Issues, https://www.prnewswire.com/news-releases/global-healthcare-middleware-market-to-2023-growing-investments-to-overcome-healthcare-interoperability-issues-300659900.html.
5. Data interchange standards in healthcare it-computable semantic interoperability: now possible but still difficult. Do we really need a better mousetrap?;Mead;J. Healthcare Inf. Manage.t,2006