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. 2023 Jun 26;14(4):161–166. doi: 10.4103/picr.picr_272_22

Table 1.

Quantitative analysis of literature search results obtained from scopus

Description Results

Fast healthcare interoperability resources Block chain
Time span 2013–2022 2016–2022
Sources (journals, books, etc.) 116 397
Documents 302 758
Average years from publication 2.82 1.82
Average citations per documents 6.616 15.37
Average citations per year per document 1.317 3.72
References 7655 22,703
Document types
 Article 135 305
 Book 1 1
 Book chapter 24 44
 Conference paper 127 315
 Conference review 4 27
 Editorial 1 2
 Note 3 8
 Review articles 7 50
Contents of the document
 Keywords plus 1647 2909
 Author’s keywords 722 1349
Author related information
 Authors 1186 2235
 Author appearances 1619 2866
 Authors of single-authored documents 15 32
 Authors of multi-authored documents 1171 2203
Authors collaboration
 Single-authored documents 24 61
 Documents per author 0.255 0.339
 Authors per document 3.93 2.95
 Co-authors per documents 5.36 3.78
 Collaboration index 4.21 3.16
Annual growth rate (%) 20.85 90.30
Annual total citation (n)
 2013 2 -
 2014 1 -
 2015 12 -
 2016 13 2
 2017 33 18
 2018 31 57
 2019 62 125
 2020 53 214
 2021 84 247
 2022 11 95

n=Total number of citations in a year