Table 2 Noisy labeled potentially relevant papers
Reference | Description | Final label |
|---|---|---|
[23] | This is a follow-up study of an initially included record [24] | Irrelevant |
[38] | This study had an already included follow-up study (Van den [36] | Irrelevant |
[20] | The article was a follow-up study of an initially included paper [19] | Irrelevant |
Van den [35] | This article seems to be a Dutch translation of an English article and has at least overlapping data (Van den [36] | Irrelevant |