Association Between Low-Dose Ethambutol Therapy and Optic Neuropathy in Mycobacterium avium Complex Pulmonary Disease: A Retrospective Cohort Study Using Propensity Score Analysis. - Morimoto Y; Matsui H; Ikeda M; Kubota N; Nagai T; Otsuki A; Ito H; Nakashima K (Open forum infectious diseases, 2026)