Retraction notices

Research on the Application of Blockchain in Smart Healthcare: Constructing a Hierarchical Framework

Type
Retraction
Notice date
5/24/2023 0:00
Journal
Journal of Healthcare Engineering
Publisher
Hindawi
Notice DOI
10.1155/2023/9850894
Original paper DOI
10.1155/2021/6698122

Reasons

Matching venue names

Name match only, not an authoritative journal identifier.