S. Rodrigues, C., Cabral, A. M., Assunção, F., Couto, B., Guimarães, M. and F. Almeida, R. (2025) “Sigmoid volvulus strangulation caused by a giant type IV hiatal hernia”, International Surgery Journal, 12(9), pp. 1530–1535. doi: 10.18203/2349-2902.isj20252690.