Publication Knee: Kutzner et al.:

The effect of laterally wedged shoes on the loading of the medial knee compartment-in vivo measurements with instrumented knee implants.
J Orthop Res. 2011 Dec;29(12):1910-5.
@DATABASE: Implant: Knee Joint; Activity: Walking: on Treadmill; Velocity: 4 km/h; Parameter: with Lateral Wedged Shoe Soles