Ruaro, B., S. Paolino, C. Pizzorni, M. Cutolo, and A. Sulli. “Assessment of Treatment Effects on Digital Ulcer and Blood Perfusion by Laser Speckle Contrast Analysis in a Patient Affected by Systemic Sclerosis”. Reumatismo 69, no. 3 (September 21, 2017): 134–136. Accessed March 29, 2024. https://www.reumatismo.org/reuma/article/view/986.