Retraction notices

Risk Analysis of Positive PD-L1 Expression and Clinicopathological Features and Survival Prognosis in Patients with Colorectal Cancer: Systematic Review and Meta-Analysis

Type

Retraction

Notice date

8/2/2023 0:00

Journal

Journal of Healthcare Engineering

Publisher

Hindawi

Notice DOI

10.1155/2023/9873196

Original paper DOI

10.1155/2022/8212486

Reasons

• Concerns/Issues about Data
• Concerns/Issues about Referencing/Attributions
• Concerns/Issues about Peer Review
• Investigation by Journal/Publisher
• Investigation by Third Party
• Unreliable Results and/or Conclusions

Matching venue names

Name match only, not an authoritative journal identifier.

• Journal of Healthcare Engineering