References

Biancari  F, Poane  R, Venermom  M, D’Andrea  V, Perala  J. Diagnostic accuracy of computed tomography in patients with suspected abdominal aortic aneurysm rupture. Eur J Vasc Endovasc Surg. 2013;45(3):227–30.  [PubMed: 23305788]

Foo  FJ, Hammond  CJ, Goldstone  AR  et al. Agreement between computed tomography and ultrasound on abdominal aortic aneurysms and implications on clinical decisions. Eur J Vasc Endovasc Surg. 2011;42:608–14.  [PubMed: 21852165]

Lederle  F, Etschells  E. Update: abdominal aortic aneurysm. In: Simel  DL, Rennie  D, eds. The Rational Clinical Examination: Evidence-Based Clinical Diagnosis. New York, NY: McGraw-Hill; 2009.

Rubano  E, Mehta  N, Caputo  W, Paladino  L, Sinert  R. Systematic review: emergency department bedside ultrasonography for diagnosing suspected abdominal aortic aneurysm. Acad Emerg Med. 2013;20(2):128–38.  [PubMed: 23406071]

Acharya  A, Markar  SR, Ni  M, Hanna  GB. Biomarkers of acute appendicitis: systematic review and cost-benefit trade-off analysis. Surgical Endoscopy. 2017;31(3):1022–31.  [PubMed: 27495334]

Hlibczuk  V, Dattaro  JA, Jin  Z, Falzon  L, Brown  MD. Diagnostic accuracy of noncontrast computed tomography for appendicitis in adults: a systemic review. Ann Emerg Med. 2010;55(1):51–9.  [PubMed: 19733421]

Krajewski  S, Brown  J, Phang  PT, Ravel  M, Brown  CJ. Impact of computed tomography of the abdomen on clinical outcomes in patients with acute right lower quadrant pain: a meta-analysis. Can J Surg. 2011;54(1):43–53.  [PubMed: 21251432]

Kularatna  M, Lauti  M, Haran  C  et al. Clinical prediction rules for appendicitis in adults: Which is best? World J Surg. 2017;41(7):1769–81.  [PubMed: 28258458]

Matthew Fields  J, Davis  J, Alsup  C  et al. Accuracy of point of care ultrasonography for diagnosing acute appendicitis: a systematic review and meta-analysis. Acad Emerg Med. 2017;24(9):1124–36.  [PubMed: 28464459]

American Society Gastroenterology Endoscopy Standards of Practice Committee. The role of endoscopy in the evaluation of suspected choledocholithiasis. Gastro Endo. 2010;71(1):1–9.

Kiriyama  S, Takada  T, Strasberg  SM  et al. TG13 guidelines for diagnosis and severity grading of acute cholangitis (with videos). J Hepatobiliary Pancreat Sci. 2013;20(1):24–34.  [PubMed: 23307001]

Kiewiet  JJS, Leeuwenburgh  MMN, Bipat  S, Bossuyt  PM, Stoker  J, Boermeester  MA. A systematic review and meta-analysis of diagnostic performance of imaging in acute cholecystitis. Radiology. 2012;264(3):708–20.  [PubMed: 22798223]

Trowbridge  RL, Rutkowski  NK, Shojania  KG. Does this patient have acute cholecystitis? JAMA. 2003;289:80–6.  [PubMed: 12503981]

Böhner  H, Yang  Q, Franke  C, Verreet  PR, Ohmann  C. Simple data from history and physical examination help to exclude bowel obstruction and to avoid radiographic studies in patients with acute abdominal pain. Eur J Surg. 1998;164:777–84.  [PubMed: 9840308]

Di Saverio  S, Catena  F, Ansaloni  L, Gavioli  M, Valentino  M, Pinna  AD. Water-soluble contrast medium (gastrografin) value in adhesive small intestine obstruction (ASIO): a prospective, randomized, controlled, clinical trial. World J Surg. 2008;32:2293–304. ...