Figueiredo CP, Kleyer A, Simon D, Stemmler F, D’Oliveira I, Weissenfels A, Museyko O, Friedberger A, Hueber AJ, Haschka J, et al. Methods for segmentation of rheumatoid arthritis bone erosions in high-resolution peripheral quantitative computed tomography (HR-pQCT). Semin Arthritis Rheum (2018) 47:611–618. doi:10.1016/j.semarthrit.2017.09.011