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Howard A, Wright JG, Hedden D.Howard A, et al. Among authors: hedden d.Spine (Phila Pa 1976). 1998 Nov 15;23(22):2404-11. doi: 10.1097/00007632-199811150-00009.Spine (Phila Pa 1976). 1998.PMID: 9836354
Wright JG, Menaker RJ; Canadian Paediatric Surgical Wait Times Study Group.Wright JG, et al.CMAJ. 2011 Jun 14;183(9):E559-64. doi: 10.1503/cmaj.101530. Epub 2011 May 2.CMAJ. 2011.PMID: 21543299Free PMC article.
Smith TD, Wilson IR, Burnell C, Vernon J, Hedden DR, Turgeon TR.Smith TD, et al. Among authors: hedden dr.PLoS One. 2024 Mar 14;19(3):e0292003. doi: 10.1371/journal.pone.0292003. eCollection 2024.PLoS One. 2024.PMID: 38483984Free PMC article.
Turgeon TR, Hedden DR, Bohm ER, Burnell CD.Turgeon TR, et al. Among authors: hedden dr.Bone Jt Open. 2023 May 24;4(5):385-392. doi: 10.1302/2633-1462.45.BJO-2023-0018.R1.Bone Jt Open. 2023.PMID: 37222043Free PMC article.