García Vega, Marta, et al. “Treatment With Proton Pump Inhibitors As a Cofactor in Adverse Reactions of Patients Undergoing Oral Food Immunotherapy”. Allergologia Et Immunopathologia, vol. 49, no. 3, May 2021, pp. 169-72, https://doi.org/10.15586/aei.v49i3.58.