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van der Kroon I, Andralojc K, Willekens SM, Bos D, Joosten L, Boerman OC, Brom M, Gotthardt M.van der Kroon I, et al.J Nucl Med. 2016 May;57(5):799-804. doi: 10.2967/jnumed.115.166330. Epub 2016 Jan 21.J Nucl Med. 2016.PMID: 26795287Free article.