Table 1:

Search strategy and keywords

Category	Keywords
Biomechanical	Biomechanical phenomena (MeSH), Kinetics (MeSH), Kinematics (MeSH), vertical loading, peak vertical ground reaction forces, ground reaction force parameters
Task	Running (MeSH), Gait (MeSH), Locomotion (MeSH), Ambulation (MeSH), Walking (MeSH), Squatting (MeSH), Weight-Bearing (MeSH)
Knee	Anterior Knee Pain Syndrome (MeSH), Patellofemoral Syndrome (MeSH), Pain Syndrome (MeSH), Patellofemoral (MeSH) / patellofemoral pain