Ruaro, B., Paolino, S., Pizzorni, C., Cutolo, M. and Sulli, A. (2017) “Assessment of treatment effects on digital ulcer and blood perfusion by laser speckle contrast analysis in a patient affected by systemic sclerosis”, Reumatismo, 69(3), pp. 134–136. doi: 10.4081/reumatismo.2017.986.