Das, Deepak Kumar, Rajat Kumar Patra, Subhrajit Mishra, and Sudhir Kumar Panigrahi. 2019. “Ultrasound Guided Percutaneous Catheter Drainage of an Appendicular Perforation With Large Intraperitoneal Abscess Formation: An Effective Modality of Management in Selected Cases”. International Surgery Journal 6 (6):2219-21. https://doi.org/10.18203/2349-2902.isj20192399.