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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
Bar plots showing percentage of anti-HAV-IgG positive patients, depending on number of vaccine doses prior to transplantation. Significant data is marked as follows: *** p < 0.001.