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An answer to this letter to the editor is available at doi:10.1007/s00535-011-0497-4.
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Üstündağ, Y., Boyvat, F. Debate continues over which method we should prefer for the preoperative biliary decompression in cases with hilar cholangiocarcinoma. J Gastroenterol 47, 88–89 (2012). https://doi.org/10.1007/s00535-011-0496-5
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DOI: https://doi.org/10.1007/s00535-011-0496-5