Summary of co-author cohort characteristics among first authors with more than one fraud retraction
| First author | Retractions by first author | Co-authors with >1 retraction | Average number of retractions among co-authors |
| Ben-Gal Y | 2 | 6 | 2.0 |
| Lozano SC | 4 | 3 | 4.0 |
| Matsuyama W | 9 | 10 | 5.4 |
| Oka H | 2 | 5 | 2.0 |
| Paventi S | 2 | 0 | 0.0 |
| Reuben SS | 13 | 8 | 2.6 |
| Sudbø J | 7 | 14 | 3.0 |
| Mean | 5.6 | 6.6 | 2.7 |
This table is limited specifically to clinically-related papers.