R. Chaudhary, R. Bharti, A. Verma, R. Sharma, A. Shukla, and V. Sharma, Trans., “The enterolith causing jejunal obstruction, an unusual presentation: A case report”, Indian J Case Reports, vol. 4, no. 4, pp. 275–277, Aug. 2018, doi: 10.32677/IJCR.2018.v04.i04.007.