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Schipper IB, Steyerberg EW, Castelein RM, van der Heijden FH, den Hoed PT, Kerver AJ, van Vugt AB.Schipper IB, et al.J Bone Joint Surg Br. 2004 Jan;86(1):86-94.J Bone Joint Surg Br. 2004.PMID: 14765872Clinical Trial.
van der Velden MW, Ringburg AN, Bergs EA, Steyerberg EW, Patka P, Schipper IB.van der Velden MW, et al. Among authors: schipper ib.Emerg Med J. 2008 Jul;25(7):444-9. doi: 10.1136/emj.2007.052662.Emerg Med J. 2008.PMID: 18573968
Ringburg AN, de Ronde G, Thomas SH, van Lieshout EM, Patka P, Schipper IB.Ringburg AN, et al. Among authors: schipper ib.Prehosp Emerg Care. 2009 Jan-Mar;13(1):28-36. doi: 10.1080/10903120802472012.Prehosp Emerg Care. 2009.PMID: 19145521Free article.Review.
Ringburg AN, Buljac M, Stolk EA, van Lieshout EM, van Beeck EF, Patka P, Schipper IB.Ringburg AN, et al. Among authors: schipper ib.Prehosp Emerg Care. 2009 Jan-Mar;13(1):37-43. doi: 10.1080/10903120802472004.Prehosp Emerg Care. 2009.PMID: 19145522Free article.