Combined hereditary factor XI (plasma thromboplastin antecedent) deficiency, von Willebrand’s disease, and xeroderma pigmentosum in a Japanese family - Sano, M; Saito, H; Shimamoto, Y; Sugiura, I; Ohtsubo, H; Kohda, H; Yamaguchi, M (Am J Hematol, 1993)