Cultural adaptation and preliminary validation of the Qualisex questionnaire for its use in patients with Sjögren's syndrome and fibromyalgia in Italy

Affiliations

• ¹ Division of Rheumatology, Department of Clinical Internal, Anaesthesiologic and Cardiovascular Sciences, Sapienza University, Rome, and Saint Camillus International University of Health Science, UniCamillus, Rome, Italy.
• ² Division of Rheumatology, Department of Clinical Internal, Anaesthesiologic and Cardiovascular Sciences, Sapienza University, Rome, Italy. federico.giardina@uniroma1.it.
• ³ Division of Rheumatology, Department of Clinical Internal, Anaesthesiologic and Cardiovascular Sciences, Sapienza University, Rome, Italy.
• ⁴ Department of Biotechnological and Applied Clinical Sciences, University of L'Aquila, Italy.