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RETRACTED: Ali et al. Blockchain-Powered Healthcare Systems: Enhancing Scalability and Security with Hybrid Deep

Aitizaz Ali1, Hashim Ali2, Aamir Saeed3

  • 1School of IT, UNITAR International University, Petaling Jaya 47301, Malaysia.

Sensors (Basel, Switzerland)
|July 21, 2026
PubMed
Abstract

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Issues And Trends In Healthcare Delivery System01:29

Issues And Trends In Healthcare Delivery System

The issues and trends in healthcare delivery are constantly changing. The COVID-19 pandemic is one recent issue that wreaked havoc on healthcare systems, causing a shortage of healthcare workers, high demand for medicines and supplies, and increased medical expenditure due to a lack of insurance. Other issues include rising healthcare costs and care fragmentation.
Cost Containment
Payment for healthcare services has historically promoted adoption of costly and often unnecessary or inefficient...