CXCR4-targeted PET/CT in early systemic sclerosis–associated interstitial lung disease: a prospective proof-of-concept study of in vivo inflammatory activity. - Gernert, Michael; Schmalzing, Marc; Labinsky, Hannah; Zhi, Yingjun; Strunz, Patrick-Pascal; Fröhlich, Matthias; Hartrampf, Philipp E.; Buck, Andreas K.; Werner, Rudolf A.; Serfling, Sebastian E. (European Journal of Nuclear Medicine & Molecular Imaging, 2026)