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Inclusion and exclusion criteria for articles.
| Inclusion | Exclusion |
|---|---|
| Focus on supply chains, SCM and PPE and Pandemic and Leadership/Management | Focus on impact of lack of PPE or clinically focused |
| Empirical studies, reviews and commentaries/opinion pieces | No abstract |
| Not in English | |
| Grey literature: professional/business journals and reports | Grey literature: newspapers |
