Fig 1.
PRISMA flow chart-based studies selection process.
Table 1.
List of the selected papers with details of QE, publication channel, year, H-index, and citation per year.
Fig 2.
Number of articles published per year.
Fig 3.
Country-wise publications of selected research studies.
Fig 4.
Constructs key framework.
Fig 5.
Major healthcare domains where BCT has been used.
Table 2.
Blockchain-based healthcare methods.
Fig 6.
Role of blockchain in clinical trials.
Fig 7.
Sharing health information using BCT.
Fig 8.
Records of patients.
Fig 9.
Drug tracking.
Table 3.
Comprehensive description of reviewed studies.
Fig 10.
Research framework.