Bacchini, P.L., et al. “Apparent Life Threatening Event and Gastric Antral Ulcer in a Full-Term Infant: Any Possible Relationship?”. Acta Biomedica Atenei Parmensis, vol. 81, no. 2, Sept. 2010, pp. 144-6, https://mail.mattioli1885journals.com/index.php/actabiomedica/article/view/324.