Bernero, E., A. Sulli, G. Ferrari, F. Ravera, C. Pizzorni, B. Ruaro, G. Zampogna, E. Alessandri, and M. Cutolo. 2013. “Prospective Capillaroscopy-Based Study on Transition from Primary to Secondary Raynaud’s Phenomenon: Preliminary Results”. Reumatismo 65 (4):186-91. https://doi.org/10.4081/reumatismo.2013.186.