Comparative renal safety: potassium-competitive acid blockers vs proton pump inhibitors. - Jang, Minyoung; Kim, Sungmi; Kim, Minhyung; Song, Seung Min; Jeon, Junseok; Jang, Hye Ryoun; Lee, Jung Eun; Huh, Wooseong; Lee, Kyungho (Clinical Kidney Journal, 2026)