“ Frequency of Periodontal Pathogens and Helicobacter Pylori in the Mouths and Stomachs of Obese Individuals Submitted to Bariatric Surgery: A Cross-Sectional Study ”. Journal of Applied Oral Science, vol. 24, no. 3, June 2016, pp. 229-38, https://doi.org/10.1590/1678-775720150534.