Request a copy of the file
Enter the following information to request a copy for the following item: 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
Requesting the following file: Helicobacter - 2023 - Antunes - Time trend prevalence of helicobacter pylori infection and endoscopic findings in.pdf
