https://www.mgma.com/news-insights/health-information-technology/startup-healthereum-creates-new-blockchain-based-m
https://coingape.com/blockchain-health-tech-companies-embracing-security-offerings/
https://medium.com/@chungsy/healthereum-creates-blockchain-application-for-patients-to-rate-their-doctors-708f0eea6e64
Healthereum Launches Beta Version of HELIO Blockchain Patient Engagement App
https://blog.naver.com/715fas/221512280393
https://www.linkedin.com/pulse/reality-no-shows-healthcare-prasad-kothapalli
https://www.linkedin.com/pulse/novel-solution-increase-patient-survey-response-rates-frank-hone
https://www.itnonline.com/content/healthereum-launches-beta-version-helio-blockchain-patient-engagement-app
https://www.enterpriseinnovation.net/article/blockchain-based-mobile-application-help-providers-better-engage-patients-3966084
https://www.beckershospitalreview.com/healthcare-information-technology/token-gesture-blockchain-app-rewards-patients-for-keeping-appointments.html