Eighteen-year-old man with syncope with Helicobacter pylori as the culprit: a case report - Nguyen, Minh H. N.; Santhanam, Haripriya; Muthukumarasamy, Nirmal; Patel, Dilip R.; Gomes, Theotonius J. (AME Case Reports; Vol 6 (January 25, 2022): AME Case Reports, 2021)