Chai, Ke, Ruixuan Zhu, Fujian Luo, Yaqian Shi, Minghui Liu, Yangfan Xiao, and Rong Xiao. “Updated Role of High-Frequency Ultrasound in Assessing Dermatological Manifestations in Autoimmune Skin Diseases”. Acta Dermato-Venereologica 102 (August 24, 2022): adv00765. Accessed August 22, 2024. https://medicaljournalssweden.se/actadv/article/view/1969.