Caldiroli E, Fietta A M, De Ponti F, Cosentino M, Marino F, Taddei M, Lecchini S, Frigo G M
Department of Internal Medicine and Therapeutics, II Faculty of Medicine, University of Pavia, Italy.
Ann N Y Acad Sci. 1997 Dec 15;832:130-4. doi: 10.1111/j.1749-6632.1997.tb46242.x.