Firinu Davide, Pisanu Maria, Piras Bruno, Meleddu Raffaella, Lorrai Maria Maddalena, Manconi Paolo Emilio, Del Giacco Stefano R
Department of Medical Sciences "M. Aresu", Unit of Internal Medicine, Allergy and Clinical Immunology, University of Cagliari, Cagliari, Italy.
Chin Med J (Engl). 2013 Jan;126(2):378-81.