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Beurskens AJ, de Vet HC, Köke AJ, Regtop W, van der Heijden GJ, Lindeman E, Knipschild PG.Beurskens AJ, et al. Among authors: knipschild pg.Spine (Phila Pa 1976). 1997 Dec 1;22(23):2756-62. doi: 10.1097/00007632-199712010-00011.Spine (Phila Pa 1976). 1997.PMID: 9431610Clinical Trial.
Beurskens AJ, de Vet HC, Köke AJ, Lindeman E, Regtop W, van der Heijden GJ, Knipschild PG.Beurskens AJ, et al. Among authors: knipschild pg.Lancet. 1995 Dec 16;346(8990):1596-600. doi: 10.1016/s0140-6736(95)91930-9.Lancet. 1995.PMID: 7500752Clinical Trial.
Beurskens AJ, de Vet HC, Köke AJ, van der Heijden GJ, Knipschild PG.Beurskens AJ, et al. Among authors: knipschild pg.Spine (Phila Pa 1976). 1995 May 1;20(9):1017-28. doi: 10.1097/00007632-199505000-00008.Spine (Phila Pa 1976). 1995.PMID: 7631231Review.
Beurskens AJ, van der Heijden GJ, de Vet HC, Köke AJ, Lindeman E, Regtop W, Knipschild PG.Beurskens AJ, et al. Among authors: knipschild pg.J Manipulative Physiol Ther. 1995 Mar-Apr;18(3):141-7.J Manipulative Physiol Ther. 1995.PMID: 7790793Clinical Trial.
de Bie RA, de Vet HC, Lenssen TF, van den Wildenberg FA, Kootstra G, Knipschild PG.de Bie RA, et al. Among authors: knipschild pg.Arch Phys Med Rehabil. 1998 Nov;79(11):1415-20. doi: 10.1016/s0003-9993(98)90237-4.Arch Phys Med Rehabil. 1998.PMID: 9821903Clinical Trial.
Verhagen AP, de Vet HC, de Bie RA, Kessels AG, Boers M, Knipschild PG.Verhagen AP, et al. Among authors: knipschild pg.J Rheumatol. 1997 Oct;24(10):1964-71.J Rheumatol. 1997.PMID: 9330940Review.