Summary of data source and selection.
| Category | Specific standard equipment |
|---|---|
| Research database | Web of science core collection |
| Citation indexes | SSCI and SCIE |
| Searching period | 2003-01-01 to 2023-06-30 |
| Search sentence | “TS = (electrochemical biosensor)” |
| Document types | “Articles” and “Review articles” |
| Data extraction | Export with full records and cited references in plain text format |
| Studies excluded (N = 1204) | Duplicates (N = 20) not related to electrochemical biosensor (N = 1184) |
| Sample size | 23 090 |