Relationship between anti-phospholipid and anti-endothelial cell antibodies III: beta2 glycoprotein 1 mediates the antibody binding to endothelial membranes and induces expression of adhesion molecules - Del Papa, N; Guidali, L; Spatola, L; Bonara, P; Borghi, M O; Tincani, A; Balestrieri, G; Meroni, P L (Clin Exper Rheumatol, 1995)