APA (7th ed.) Citation

Antunes, R., Oleastro, M., Nogueira, J. P., & Lopes, A. I. (2023). Time trend prevalence of helicobacter pylori infection and endoscopic findings in symptomatic children in Portugal: A retrospective study based on three time points in 2009, 2014, and 2019. Helicobacter, 28(4), 1. https://doi.org/10.1111/hel.12963

Chicago Style (17th ed.) Citation

Antunes, Raquel, Monica Oleastro, João Paulo Nogueira, and Ana Isabel Lopes. "Time Trend Prevalence of Helicobacter Pylori Infection and Endoscopic Findings in Symptomatic Children in Portugal: A Retrospective Study Based on Three Time Points in 2009, 2014, and 2019." Helicobacter 28, no. 4 (2023): 1. https://doi.org/10.1111/hel.12963.

MLA (9th ed.) Citation

Antunes, Raquel, et al. "Time Trend Prevalence of Helicobacter Pylori Infection and Endoscopic Findings in Symptomatic Children in Portugal: A Retrospective Study Based on Three Time Points in 2009, 2014, and 2019." Helicobacter, vol. 28, no. 4, 2023, p. 1, https://doi.org/10.1111/hel.12963.