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van Giessen A, Moons KG, de Wit GA, Verschuren WM, Boer JM, Koffijberg H.van Giessen A, et al. Among authors: koffijberg h.PLoS One. 2015 Jan 26;10(1):e0114020. doi: 10.1371/journal.pone.0114020. eCollection 2015.PLoS One. 2015.PMID: 25622035Free PMC article.
van der Bij S, Koffijberg H, Burgers JA, Baas P, van de Vijver MJ, de Mol BA, Moons KG.van der Bij S, et al. Among authors: koffijberg h.Br J Cancer. 2012 Jun 26;107(1):161-4. doi: 10.1038/bjc.2012.245. Epub 2012 May 29.Br J Cancer. 2012.PMID: 22644294Free PMC article.
Debray TP, Koffijberg H, Lu D, Vergouwe Y, Steyerberg EW, Moons KG.Debray TP, et al. Among authors: koffijberg h.BMC Med Res Methodol. 2012 Aug 10;12:121. doi: 10.1186/1471-2288-12-121.BMC Med Res Methodol. 2012.PMID: 22883206Free PMC article.
Debray TP, Moons KG, Ahmed I, Koffijberg H, Riley RD.Debray TP, et al. Among authors: koffijberg h.Stat Med. 2013 Aug 15;32(18):3158-80. doi: 10.1002/sim.5732. Epub 2013 Jan 11.Stat Med. 2013.PMID: 23307585