Oral contraception and the risk of hepatocellular carcinoma☆
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☆ None of the authors has any potential conflict of interest with the study. There is no funding agency for the study. Dr. El-Serag acknowledges support of Digestive Disease Center (PHS grant 56338).
PII: S0168-8278(07)00193-6
doi:10.1016/j.jhep.2007.03.015
© 2007 European Association for the Study of the Liver. Published by Elsevier Inc. All rights reserved.
