Ingegnoli, F., M. Cornalba, R. De Angelis, S. Guiducci, D. Giuggioli, C. Pizzorni, V. Riccieri, M. Sebastiani, A. Sulli, and M. Cutolo. 2022. “Nailfold Capillaroscopy in the Rheumatological Current Clinical Practice in Italy: Results of a National Survey”. Reumatismo 74 (3). https://doi.org/10.4081/reumatismo.2022.1508.