Demonstration of platelet antigens that bind platelet-associated autoantibodies in chronic ITP by direct immuno-precipitation procedure - Tomiyama, Y; Take, H; Honda, S; Furubayashi, T; Mizutani, H; Tsubakio, T; Kurata, Y; Yonezawa, T; Tarui, S (Br J Haematol, 1990)