Chitrambalam, T. G., Pethuraj, M., S., J., & Anguraj, P. (2019). Study on therapeutic effectiveness of laparoscopic drainage and image guided pigtail catheter drainage in the treatment of liver abscess: a randomised controlled trial. International Surgery Journal, 6(7), 2417–2422. https://doi.org/10.18203/2349-2902.isj20192966