Association between hypnotic medication use and in-hospital falls among older adults: A multicenter landmark analysis - Takuya Nishino; Yoshiaki Kubota; Yasuo Miyagi; Nari Tanabe; Fumiko Yamaguchi; Hiroki Ito; Shizuka Soh; Ayako Yano; Masako Mizuno; Chol Kim; Yosuke Ishii; Yukihiro Kondo; et al. (PLoS ONE, 2026)