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. 2020 Jun 8;15(6):e0233958. doi: 10.1371/journal.pone.0233958

Fig 1. Measurement equipment.

Fig 1

a) two custom-made high heels of 15 degrees inclination and 30 degrees inclination; b) WPUID containing an ultrasound probe and a weight scale, allows to take coronal views of the transverse arch of the foot.