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Inclusion criteria for the title/abstract screening
| Question text | Type of answer | Answer text | Exclusion criteria |
|---|---|---|---|
| Is Xylella the topic of the study? | Only one of the possible alternative answers can be selected | Yes | Included |
| No | Excluded | ||
| Is it a primary research study? | Only one of the possible alternative answers can be selected | Yes | Included |
| No | Excluded |
