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TOPPITS: Trial Of Proton Pump Inhibitors in Throat Symptoms. Study protocol for a randomised controlled trial

Crossref DOI link: https://doi.org/10.1186/s13063-016-1267-7

Published Online: 2016-04-01

Published Print: 2016-12

Update policy: https://doi.org/10.1007/springer_crossmark_policy

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