Discontinuation of Beta-Blocker Therapy after Myocardial Infarction - Ki Hong Choi; Danbee Kang; Weon Kim; Joon-Hyung Doh; Juhan Kim; Yong Hwan Park; Sung Gyun Ahn; Jong Pil Park; Sang Min Kim; Byung Ryul Cho; Chang-Wook Nam; Jang Hyun Cho; et al. (New England Journal of Medicine, 2026)