Roque, Juliana Rejane da Silva, Rodrigo Strehl Machado, Douglas Rodrigues, Patrícia Rech, and Elisabete Kawakami. “Prevalence of Helicobacter Pylori Infection in an Indigenous Community in São Paulo and Associated Factors: Cross-Sectional Study”. São Paulo Medical Journal 135, no. 2 (May 2, 2017): 140–145. Accessed March 14, 2025. https://periodicosapm.emnuvens.com.br/spmj/article/view/770.