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Tony B, Vos MJ, Berkhof J, Postma TJ, van Lingen A, Heimans JJ, Hoekstra OS.Tony B, et al. Among authors: berkhof j.Nucl Med Commun. 2005 Jan;26(1):45-8. doi: 10.1097/00006231-200501000-00008.Nucl Med Commun. 2005.PMID: 15604947Clinical Trial.
Kocken M, Uijterwaal MH, de Vries AL, Berkhof J, Ket JC, Helmerhorst TJ, Meijer CJ.Kocken M, et al. Among authors: berkhof j.Gynecol Oncol. 2012 May;125(2):500-7. doi: 10.1016/j.ygyno.2012.01.015. Epub 2012 Jan 18.Gynecol Oncol. 2012.PMID: 22266548Review.
Arbyn M, Simon M, de Sanjosé S, Clarke MA, Poljak M, Rezhake R, Berkhof J, Nyaga V, Gultekin M, Canfell K, Wentzensen N.Arbyn M, et al. Among authors: berkhof j.Lancet Oncol. 2022 Jul;23(7):950-960. doi: 10.1016/S1470-2045(22)00294-7. Epub 2022 Jun 13.Lancet Oncol. 2022.PMID: 35709810