Na[18F]F PET/CT quantification in spondyloarthritis: comparative evaluation of SUV normalization approaches. - van der Heijden, Wouter R. P.; Groothuizen, Sam; Zwezerijnen, Gerben J. C.; Schuit, Robert C.; Hemke, Robert; Boellaard, Ronald; van der Laken, Conny J.; Yaqub, Maqsood (EJNMMI Research, 2025)