[IEEE 2020 42nd Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC) in conjunction with the 43rd Annual Conference of the Canadian Medical and Biological Engineering Society - Montreal, QC, Canada (2020.7.20-2020.7.24)] 2020 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC) - The development and in vivo validation of an external fixation device with standardized micromotion for accelerating fracture healing *