Mandolesi, Sandro, Giuseppe Marceca, Aldo d’Alessandro, Antonello Desogus, Matteo Marco Ciccone, Annapaola Zito, Ettore Manconi, et al. 2015. “C1-C2 X-Ray Assessment of Misalignment Parameters in Patients With Chronic Cerebra-Spinal Venous Insufficiency and Multiple Sclerosis Versus Patients With Other Pathologies”. Annali Italiani Di Chirurgia 86 (4):293-300. https://annaliitalianidichirurgia.it/index.php/aic/article/view/1492.