Resumen

KUEHNAST, M; SEWCHURAN, T  y  ANDRONIKOU, S. A 'wandering' gallstone. S. Afr. j. surg. [online]. 2012, vol.50, n.3, pp.104-105. ISSN 2078-5151.

When all three of the features of Rigler's triad are present on an abdominal radiograph, the cause of a small-bowel obstruction can be identified.

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