AlRumaih, A., Alzakari, A., Alkhaibary, A. and Alghanim, F. 2018. Extensive retroperitoneal hematoma after laparoscopic appendectomy. International Surgery Journal. 5, 10 (Sep. 2018), 3399–3402. DOI:https://doi.org/10.18203/2349-2902.isj20184097.