1. Ellis H. The birth of modern surgery–from Lister to the 20th century: The acute abdomen. In: Harold Ellis: The Cambridge illustrated history of Surgery. Cambridge: University Press; 2009. pp. 104–6.
2. Goldblatt MI, Telford GL, Wallace JR. Appendix. In: Charles J. Yeo editor. Shackelford’s surgery of the alimentary tract. Philadelphia: Elsevier Saunders; 2013. pp. 2021.
3. Kostakis DI, Angelidou M, Kambouri K, et al. Hematological Diagnostic Markers of Acute Appendicitis in Children. Hellenic J Surg 2018;90:127–36.
4. William Silen. Cope’s early diagnosis of the acute abdomen. 21st ed. Oxford: Oxford University Press; 2010.