Soardo Giorgio, Basan Lorenza, Intini Sergio, Avellini Claudio, Sechi Leonardo A
Division of Internal Medicine and Department of Experimental and Clinical Pathology and Medicine, Piazzale Santa Maria della Misericordia I, 33100 University of Udine, Udine, Italy.
Scand J Gastroenterol. 2005 Nov;40(11):1372-3. doi: 10.1080/00365520510024232.