1. https://www.Blockchain-council.org/Blockchain/top-10-tools-for-Blockchain-development/.
2. https://medium.com/Blockchain-blog/8-Blockchain-tools-you-should-know-about-320b61652f53.
3. https://www.usfhealthonline.com/resources/key-cons/what-are-electronic-medical-records-emr/.
4. https://thenextweb.com/hardfork/2018/11/05/permissioned-permissionless-Blockchains/.
5. https://medicalchain.com/Medicalchain-Whitepaper-EN.pdf.