Randomized, multicenter trial on the effect of radiation therapy on plantar fasciitis (painful heel spur) comparing a standard dose with a very low dose: mature results after 12 months’ follow-up - Niewald, M; Seegenschmiedt, MH; Micke, O (International journal of radiation oncology, biology, physics, 2012)
doi:10.1016/j.ijrobp.2012.06.022