KACHHADIA, Meet Popatbhai et al. Cytochrome P450 2D6 Metabolizer Phenotype Is Associated With Metoprolol Pharmacodynamics But Not With Metoprolol Discontinuation: A Retrospective Cohort Study in the All of Us Research Program. Journal of Clinical Medicine Research, Toronto, Canada, v. 18, n. 9, p. 599–611, 2026. DOI: 10.14740/jocmr6673. Disponível em: https://jocmr.elmerjournals.com/jocmr/article/view/6673.. Acesso em: 27 sep. 2026.