The heterogeneity of PD-L1 protein in gastric cancer: Expression and distribution characteristics
- Type
- Retraction
- Notice date
- 7/6/2023 0:00
- Journal
- Heliyon
- Publisher
- Elsevier - Cell Press
- Notice DOI
- 10.1016/j.heliyon.2023.e17933
- Original paper DOI
- 10.1016/j.heliyon.2022.e12456