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Conception of study design: E.A. and S.S. Drafting manuscript: E.A. and S.S. Critical revision of manuscript: S.S. Both authors approved the final version for submission.
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Ayubi, E., Safiri, S. Nomogram predicting long-term survival after the diagnosis of intrahepatic recurrence of hepatocellular carcinoma following an initial liver resection: methodological issues. Int J Clin Oncol 22, 803–804 (2017). https://doi.org/10.1007/s10147-017-1127-9
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DOI: https://doi.org/10.1007/s10147-017-1127-9