1. Serrano J (1992) Autoimmune hemolytic anemia. Review of 200 cases studied in a period of 20 years (1970–1989). Sangre (Barc) 37: 265–274
2. Franco-Garcia E, Giraldo P, Bernal M, Rubio-Felix D, Giralt M (1998) Which are the true incidence rates of primary hematological disorders acquired in our population? Sangre (Barc) 43: 356–364
3. Engelfriet CP, Overbeeke MA, von dem Borne AE (1992) Autoimmune hemolytic anemia. Semin Hematol 29: 3–12
4. Dacie SJ (1992) The haemolytic anemias, vol 3. The autoimmune haemolytic anaemias, 3rd edn. Churchill Livingstone
5. Dacie SJ (2001) The immune haemolytic anaemias: a century of exciting progress in understanding. Br J Haematol 114: 770–785