Article Text
Aetiology/Harm
Cohort study
Preoperative treatment with β-blockers is associated with elevated postoperative mortality and cardiac morbidity in patients with uncomplicated hypertension undergoing non-cardiac surgery
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Footnotes
Contributors DNW prepared the first draft of this paper, revised it for important intellectual content, and is the guarantor.
Competing interests None declared.
Provenance and peer review Commissioned; internally peer reviewed.