BOULTON, Katie H A et al.
 The Association of Pepsin and Reflux in US Individuals Self-diagnosing their Reflux like Symptoms.
<strong>Medical Research Archives</strong>, [S.l.], v. 8, n. 12, dec. 2020.
ISSN 2375-1924.
Available at: &lt;<a href="https://esmed.org/MRA/mra/article/view/2294" target="_new">https://esmed.org/MRA/mra/article/view/2294</a>&gt;. Date accessed: 18 apr. 2024.
doi: <a href="https://doi.org/10.18103/mra.v6i12.2294">https://doi.org/10.18103/mra.v6i12.2294</a>.