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Singh K, Phillips FM, Kuo E, Campbell M.Singh K, et al. Among authors: phillips fm.Spine (Phila Pa 1976). 2007 Dec 1;32(25):2790-6. doi: 10.1097/BRS.0b013e31815b7650.Spine (Phila Pa 1976). 2007.PMID: 18245999Clinical Trial.
Wetzel FT, Phillips FM, Aprill CN, Bernard TN Jr, LaRocca HS.Wetzel FT, et al. Among authors: phillips fm.Spine (Phila Pa 1976). 1997 Oct 1;22(19):2283-91; discussion 2291-2. doi: 10.1097/00007632-199710010-00018.Spine (Phila Pa 1976). 1997.PMID: 9346150
Pokharna HK, Phillips FM.Pokharna HK, et al. Among authors: phillips fm.Spine (Phila Pa 1976). 1998 Aug 1;23(15):1645-8. doi: 10.1097/00007632-199808010-00005.Spine (Phila Pa 1976). 1998.PMID: 9704370
Wetzel FT, Brustein M, Phillips FM, Trott S.Wetzel FT, et al. Among authors: phillips fm.Spine (Phila Pa 1976). 1999 Jun 1;24(11):1138-43. doi: 10.1097/00007632-199906010-00014.Spine (Phila Pa 1976). 1999.PMID: 10361664Clinical Trial.
Phillips FM, Cunningham B.Phillips FM, et al.Spine (Phila Pa 1976). 2002 Jan 15;27(2):E37-41. doi: 10.1097/00007632-200201150-00019.Spine (Phila Pa 1976). 2002.PMID: 11805678
Wetzel FT, McNally TA, Phillips FM.Wetzel FT, et al. Among authors: phillips fm.Spine (Phila Pa 1976). 2002 Nov 15;27(22):2621-6. doi: 10.1097/00007632-200211150-00043.Spine (Phila Pa 1976). 2002.PMID: 12436005Review.