| Clue | Source | Date |
|---|---|---|
| Knee injury common among athletes | LA Times Daily | 17 Mar 2024 |
| Common knee injury for an athlete | Universal | 13 Jan 2024 |
| Common knee injury among athletes, briefly | ||
| Sports injury | LA Times Daily | 01 Oct 2023 |
| Common athletic knee injury | Universal | 02 Apr 2022 |
| Common knee injury for athletes | Wall Street Journal | 06 Nov 2021 |
| Knee injury common among athletes | New York Times | 05 Jan 2019 |
| Knee injury common among athletes |