Krajewski, P. K.; Chlebicka , I.; Szepietowski, J. C.; Maj, J. Pyoderma Gangrenosum in a Splenectomy Incision in a Patient With Haemolytic Anaemia Due to Hereditary Spherocytosis: A Case Report and Literature Review. Acta Derm Venereol 2021, 101, adv00599.