Scharmga A, Peters M, van den Bergh JP, Geusens P, Loeffen D, van Rietbergen B, Schoonbrood T, Vosse D, Weijers R, Van Tubergen A. Development of a scoring method to visually score cortical interruptions on high-resolution peripheral quantitative computed tomography in rheumatoid arthritis and healthy controls. PLoS One (2018) 13:e0200331. doi:10.1371/journal.pone.0200331