| Date | Topic and database | Database searched up to | Hits | Ordered for full article review, n |
|---|---|---|---|---|
| March 6, 2006 | Initial search MEDLINE | February 2006 (week 4) | 641 | 85 |
| March 15, 2006 | Initial search EMBASE | 2006 (week 10) | 301 | 36 |
| June 8, 2006 | Assessment MEDLINE only | May 2006 (week 5) | 6 | 0 |
| June 8, 2006 | Bleeding MEDLINE only | May 2006 (week 5) | 26 | 4 |
| June 8, 2006 | Bowel preparation MEDLINE only | May 2006 (week 5) | 107 | 15 |
| June 8, 2006 | Sedation MEDLINE only | May 2006 (week 5) | 84 | 14 |
| July 14, 2006 | Cancer miss rates MEDLINE only | July 2006 (week 1) | 3 | 3 |
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