KUMAR, A.; ALAM, M. A.; KUMAR, J.; TIWARY, A. K. An observational study on benign/malignant gastric outlet obstruction in tertiary care centre of RIMS, Ranchi, India. International Surgery Journal, [S. l.], v. 5, n. 1, p. 54–61, 2017. DOI: 10.18203/2349-2902.isj20175504. Disponível em: https://www.ijsurgery.com/index.php/isj/article/view/2264. Acesso em: 10 nov. 2025.