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Ten random keywords and corresponding number of retrieved results from search engine at BestBETs, UMHS and CAT Crawler
| Keyword | Search Engine | ||
| BestBETs | UMHS | CAT Crawler | |
| Appendicitis | 7 | 3 | 8 |
| Colic | 15 | 2 | 9 |
| Intubation | 26 | 5 | 22 |
| Ketoacidosis | 2 | 2 | 2 |
| Octreotide | 3 | 2 | 3 |
| Palsy | 6 | 5 | 10 |
| Prophylaxis | 18 | 19 | 30 |
| Sleep | 5 | 13 | 16 |
| Tape | 4 | 2 | 3 |
| Ultrasound | 30 | 12 | 29 |
| 116 | 65 | 132 | |
