Retraction notices

Development and validation of a prediction model for postoperative pneumonia in patients who received spinal surgery: A retrospective study

Type

Retraction

Notice date

11/26/2025 0:00

Journal

Heliyon

Publisher

Elsevier - Cell Press

Notice DOI

10.1016/j.heliyon.2025.e44271

Original paper DOI

10.1016/j.heliyon.2024.e29845

Reasons

• Concerns/Issues about Authorship/Affiliation
• Investigation by Journal/Publisher
• Unreliable Results and/or Conclusions

Matching venue names

Name match only, not an authoritative journal identifier.

• Heliyon