Riel, H., Plinsinga, M. L., Delahunt, E., Jensen, M. B., Landorf, K. B., van Middelkoop, M., …Olesen, J. L. (2022). Large variation in participant eligibility criteria used in plantar heel pain research studies - a systematic review. Journal of Foot and Ankle Research, 15(1), Article 69. https://doi.org/10.1186/s13047-022-00573-0