[Clinical and pathological characteristics in acute complicated appendicitis].
Zhao Y, Yin J.
Zhonghua Wai Ke Za Zhi. 2014 May;52(5):338-41.
PMID:25034739
Comparison of therapeutic effectiveness of percutaneous drainage with antibiotics versus antibiotics alone in the treatment of periappendiceal abscess: is appendectomy always necessary after perforation of appendix?
Zerem E, Salkic N, Imamovic G, Terzić I.
Surg Endosc. 2007 Mar;21(3):461-6. doi: 10.1007/s00464-006-9005-y. Epub 2006 Nov 14.
PMID:17103286
Right hydronephrosis as a sign of complicated appendicitis.