Retraction notices

Obstetrics Nursing and Medical Health System Based on Blockchain Technology

Type
Retraction
Notice date
5/24/2023 0:00
Journal
Journal of Healthcare Engineering
Publisher
Hindawi
Notice DOI
10.1155/2023/9801315
Original paper DOI
10.1155/2021/6631457

Reasons

Matching venue names

Name match only, not an authoritative journal identifier.