. . . "30641" . . . . "proton-pump inhibitors (PPIs)" . "PPIs" . . . . "prepulse inhibition" . . . . . . . . . . . . . "Proton-pump inhibitor" . . . . "Proton-pump inhibitor" . . . . . . . "D054328" . . . "proton pump inhibitors" . . "proton-pump inhibitor (PPI) therapy" . "Proton pump inhibitors" . . . "proton pump inhibitor" . . "Proton Pump Inhibitors" . "PPI" . . . . . . . . . "proton-pump inhibitor" . . . . . . . . . . . .