Plasma reactivity to hexagonal II phase phosphatidylethanolamine is more frequently associated with lupus anticoagulant than with antiphosphatidylethanolamine antibodies - Berard, M; Boffa, M-C; Karmochkine, M; Aillaud, M-F; Juhan-Vague, I; Frances, C; Cacoub, P; Piette, J-C; Harle, J-H (J Lab Clin Med, 1993)