E-cigarette switching, smoking cessation, and the risk of hepatocellular carcinoma in patients with chronic hepatitis B: A nationwide cohort study in South Korea
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Objective: E-cigarettes (ECs) may reduce harm from combustible cigarettes (CCs), but their impact on hepatocellular carcinoma (HCC) in chronic hepatitis B (CHB) is unknown. We compared smoking cessation or EC switching versus con... ...
