BANSAL, S.; KHANNA, P. Nutritional, Environmental and Psychological Factors in Peptic Ulcer. The Indian Journal of Nutrition and Dietetics, [S. l.], v. 35, n. 10, p. 268–277, 1998. Disponível em: http://informaticsjournals.com/index.php/ijnd/article/view/7494. Acesso em: 19 may. 2024.