JAN, Attaullah; ARIF, Muhammad; KHAN, Gulalalay Wali. Gastrointenstinal Bezoars. Journal of Postgraduate Medical Institute, [S. l.], v. 14, n. 2, 2011. Disponível em: https://www.jpmi.org.pk/index.php/jpmi/article/view/706. Acesso em: 9 oct. 2025.