Record Awaiting Appraisal

Zhelnov P. A critical appraisal of ‘Lee CC, Soon YY, Lum JHY, Tan CL, Tey JCS. Frequency of discordance in programmed death-ligand 1 (PD-L1) expression between primary tumors and paired distant metastases in advanced cancers: a systematic review and meta-analysis. Acta Oncol. 2020 Jun;59(6):696-704. doi: 10.1080/0284186X.2020.1741678. Epub 2020 Mar 20. PMID: 32193962’. Zheln. 2020 Dec 19;51(2):r599d17. URI: https://zheln.com/record/2020/12/17/599/.

Zheln Review Appraisal in 10 Steps:

1. ✅ Downloaded from the PubMed Systematic Subset Daily Updates
2. 🔄 Meets Shojania & Bero 2001 True Positive Criteria for Systematic Reviews by Either Title or Abstract?
3. 🔄 Full Text or Other Reports Collected by Zheln
4. 🔄 Generates Pragmatic Evidence Directly Relevant to Evidence-Based Practice?
5. 🔄 Is Duplicate?
6. 🔄 Passed or Failed Replication?
7. 🔄 Has Critical Conduct Flaws?
8. 🔄 Liked or Disliked by Zheln?
9. 🔄 Practical Implications Summarized by Zheln
10. 🔄 Appraisal Published & Call for Crowdfunding

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