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Poelstra KA, Eijkelkamp MF, Veldhuizen AG.Poelstra KA, et al.Spine (Phila Pa 1976). 2000 Sep 1;25(17):2176-9. doi: 10.1097/00007632-200009010-00006.Spine (Phila Pa 1976). 2000.PMID: 10973399
Poelstra KA, Barekzi NA, Grainger DW, Gristina AG, Schuler TC.Poelstra KA, et al.Spine (Phila Pa 1976). 2000 Feb 15;25(4):406-10. doi: 10.1097/00007632-200002150-00003.Spine (Phila Pa 1976). 2000.PMID: 10707383
Stall AC, Becker E, Ludwig SC, Gelb D, Poelstra KA.Stall AC, et al. Among authors: poelstra ka.Spine (Phila Pa 1976). 2009 Mar 1;34(5):479-83. doi: 10.1097/BRS.0b013e318197e96c.Spine (Phila Pa 1976). 2009.PMID: 19247168
Wang MY, Anderson DG, Poelstra KA, Ludwig SC.Wang MY, et al. Among authors: poelstra ka.Neurosurgery. 2008 Sep;63(3 Suppl):197-203. doi: 10.1227/01.NEU.0000320434.83458.10.Neurosurgery. 2008.PMID: 18812925