https://www.selleckchem.com/pr....oducts/chir-99021-ct
This study aimed to investigate the association between proton pump inhibitor (PPI) use and risk of sensorineural hearing loss (SNHL) or tinnitus in patients with type 2 diabetes using hospital- and population-based data. For the case-control study using the Asan Biomedical Research Environment database, the characteristics between cases and sex-, age- and index-year-matched controls were compared by the chi-squared test. Conditional logistic regression was used to estimate the odds ratios (ORs). For the cohort study usin