1. Alberti KGMM, Hockaday TDR (1987) Diabetes mellitus. In: Weatherall DJ, Ledingham JGG, Warrell DA (eds) Oxford textbook of medicine vol 1, 2nd edn. Oxford Medical, Oxford, pp 9.51–9.101
2. Almond MK, Tailor D, Kelsey SM, Cunningham J (1994) Treatment of erythropoietin resistance with cyclosporin. Lancet 343:916–917
3. Boulton AJM, Levin S, Comstock J (1990) A multicenter trial of the aldosereductase inhibitor, tolrestat, in patients with symptomatic diabetic neuropathy. Diabetologia 33:431–437
4. British National Formulary (1981) No 1. British Medical Association and Royal Pharmaceutical Society of Great Britain, London
5. British National Formulary (1994) No 27. British Medical Association and Royal Pharmaceutical Society of Great Britain, London