Effects of Different Heel Heights on Heel Pressure Distribution for Calcaneal Spur Patients During Standing: Finite Element AnalysisDwi Basuki Wibowo, Achmad Widodo, Gunawan Dwi Haryadi and Agus SuprihantoMATEC Web of Conferences, 159 (2018) 02033DOI: https://doi.org/10.1051/matecconf/201815902033