1. A study of five-hundred incisional hernias;Akman;J Int Coll Surg,1962
2. Spontaneous lateral ventral or Spigelian hernia;Alsted;Acta Chir Scand,1973
3. Imbrication or lap joint method: A plastic operation for hernia;Andrews;Chicago Med Rec,1895
4. Mamillary fistula;Atkins;Br Med J,1955
5. Spigelian hernia: Report of five cases and review of the literature;Bailey;Br J Surg,1957