High prevalence of autoantibodies to muscarinic-3 acetylcholine receptor in patients with juvenile-onset Sjögren syndrome. Issue 1 (12th December 2007) - Nakamura, Y; Wakamatsu, E; Matsumoto, I; Tomiita, M; Kohno, Y; Mori, M; Yokota, S; Goto, D; Ito, S; Tsutsumi, A; Sumida, T