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Dautzenberg KHW, Zegers MJ, Bleeker CP, Tan ECTH, Vissers KCP, van Geffen GJ, van der Wal SEI.Dautzenberg KHW, et al. Among authors: van der wal sei, van geffen gj.Anesth Analg. 2019 Nov;129(5):e163-e166. doi: 10.1213/ANE.0000000000004187.Anesth Analg. 2019.PMID: 31107261
Lako SJ, Steegers MA, van Egmond J, Gardeniers J, Staals LM, van Geffen GJ.Lako SJ, et al. Among authors: van geffen gj, van egmond j.Anesth Analg. 2009 Dec;109(6):1799-803. doi: 10.1213/ANE.0b013e3181bbc41a.Anesth Analg. 2009.PMID: 19923505Clinical Trial.
Versyck B, Groen G, van Geffen GJ, Van Houwe P, Bleys RL.Versyck B, et al. Among authors: van houwe p, van geffen gj.Clin Anat. 2019 Apr;32(3):421-429. doi: 10.1002/ca.23333. Epub 2019 Feb 5.Clin Anat. 2019.PMID: 30663810