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van der Wal BC, Vischjager M, Grimm B, Heyligers IC, Tonino AJ.van der Wal BC, et al. Among authors: heyligers ic.Int Orthop. 2005 Aug;29(4):235-40. doi: 10.1007/s00264-005-0657-3. Epub 2005 Jun 1.Int Orthop. 2005.PMID: 15928913Free PMC article.
van der Wal BC, Grimm B, Heyligers IC.van der Wal BC, et al. Among authors: heyligers ic.Acta Orthop Belg. 2005 Aug;71(4):379-84.Acta Orthop Belg. 2005.PMID: 16184989
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