• Cortelazzo, S., Finazzi, G., Buelli, M., Molteni, A., Viero, P. & Barbui, T. (1991) High risk of severe bleeding in aged patients with chronic idiopathic thrombocytopenic purpura. Blood, 77, 3133.
  • DiFino, S.M., Lachant, N.A., Kirshner, J.J. & Gottlieb, A.J. (1980) Adult idiopathic thrombocytopenic purpura. Clinical findings and response to therapy. American Journal of Medicine, 69, 430442.
  • Doan, C.A. & Bouroncle, B.A. (1960) Idiopathic and secondary thrombocytopenic purpura: clinical study and evaluation of 381 cases over a period of 28 years. Annals of Internal Medicine, 53, 861876.
  • Editorial. (1963) Paul Gottlieb Werlhof (1699–1767): thrombocytopenic purpura. Journal of the American Medical Association, 206, 2891.
  • Frederiksen, H. & Schmidt, K. (1999) The incidence of idiopathic thrombocytopenic purpura in adults increases with age. Blood, 94, 909913.
  • George, J.N., El-Harake, M.A. & Aster, R.H. (1995) Thrombocytopenia due to enhanced platelet destruction by immunologic mechanisms. In: Williams Hematology (ed. by E.Beutler, M.A.Lichtman, B.S.Coller & T.J.Kipps), pp. 13151355. McGraw-Hill, New York.
  • George, J.N., Woolf, S.H., Raskob, G.E., Wasser, J.S., Aledort, L.M., Ballem, P.J., Blanchette, V.S., Bussel, J.B., Cines, D.B., Kelton, J.G., Lichtin, A.E., McMillan, R., Okerbloom, J.A., Regan, D.H. & Warrier, I. (1996) Idiopathic thrombocytopenic purpura: a practice guideline developed by explicit methods for the American Society of Hematology. Blood, 88, 340.
  • George, J.N., Raskob, G.E., Shah, S.R., Rizvi, M.A., Hamilton, S.A., Osborne, S. & Vondracek, T. (1998) Drug-induced thrombocytopenia: a systematic review of published case reports. Annals of Internal Medicine, 129, 886890.
  • Godeau, B., Chevret, S., Varet, B., Lefrere, F., Zini, J.M., Bassompierre, F., Cheze, S., Legouffe, E., Hulin, C., Grange, M.J., Fain, O. & Bierling, P. (2002) Intravenous immunoglobulin or high-dose methylprednisolone, with or without oral prednisone, for adults with untreated severe autoimmune thrombocytopenic purpura: a randomised, multicentre trial. Lancet, 359, 2329.
  • Jacobs, P. & Wood, L. (1986) Emergency surgery and refractory immune thrombocytopenic purpura. A case report. South African Medical Journal, 69, 321322.
  • JiJi, R.M., Firozvi, T. & Spurling, C.L. (1973) Chronic idiopathic thrombocytopenic purpura. Treatment with steroids and splenectomy. Archives of Internal Medicine, 132, 380383.
  • Kaufman, D.W., Kelly, J.P., Johannes, C.B., Sandler, A., Harmon, D., Stolley, P.D. & Shapiro, S. (1993) Acute thrombocytopenic purpura in relation to the use of drugs. Blood, 82, 27142718.
  • Office of Population Censuses and Surveys (1995) The 1991 Census on CD-ROM. HMSO, London.
  • Picozzi, V.J., Roeske, W.R. & Creger, W.P. (1980) Fate of therapy failures in adult idiopathic thrombocytopenic purpura. American Journal of Medicine, 69, 690694.
  • Pizzuto, J. & Ambriz, R. (1984) Therapeutic experience on 934 adults with idiopathic thrombocytopenic purpura: multicentric Trial of the Cooperative Latin American group on Hemostasis and Thrombosis. Blood, 64, 11791183.
  • Portielje, J.E., Westendorp, R.G., Kluin-Nelemans, H.C. & Brand, A. (2001) Morbidity and mortality in adults with idiopathic thrombocytopenic purpura. Blood, 97, 25492554.
  • Spickett, G.P., Bullimore, J., Wallis, J., Smith, S. & Saunders, P. (1999) Northern region asplenia register; analysis of first two years. Journal of Clinical Pathology, 52, 424429.
  • Stasi, R., Stipa, E., Masi, M., Cecconi, M., Scimo, M.T., Oliva, F., Sciarra, A., Perrotti, A.P., Adomo, G., Amadori, S. & Papa, G. (1995) Long-term observation of 208 adults with chronic idiopathic thrombocytopenic purpura. American Journal of Medicine, 98, 436442.
  • Thompson, R.L., Moore, R.A., Hess, C.E., Wheby, M.S. & Leavell, B.S. (1972) Idiopathic thrombocytopenic purpura. Long-term results of treatment and the prognostic significance of response to corticosteroids. Archives of Internal Medicine, 130, 730734.
  • Watson-Williams, E.J., MacPherson, A.I.S. & Davidson, S. (1958) The treatment of idiopathic thrombocytopenic purpura: a review of ninety-three cases. The Lancet, 2, 221226.