Heyne, Stefanie, Eva Haufe, Stefan Beissert, Jochen Schmitt, and Claudia Günther. “Determinants of Depressive Symptoms, Quality of Life, Subjective Health Status and Physical Limitation in Patients With Systemic Sclerosis”. Acta Dermato-Venereologica 103 (September 6, 2023): adv6502. Accessed October 2, 2024. https://medicaljournalssweden.se/actadv/article/view/6502.