Biasi, G., V. Di Sabatino, A. Ghizzani, and M. Galeazzi. “Chronic Pelvic Pain: Comorbidity Between Chronic Musculoskeletal Pain and Vulvodynia”. Reumatismo, vol. 66, no. 1, June 2014, pp. 87-91, doi:10.4081/reumatismo.2014.768.