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Christidis N, Nilsson A, Kopp S, Ernberg M.Christidis N, et al. Among authors: kopp s.Clin J Pain. 2007 Jul-Aug;23(6):467-72. doi: 10.1097/AJP.0b013e318058abb1.Clin J Pain. 2007.PMID: 17575485Clinical Trial.
Hedenberg-Magnusson B, Ernberg M, Alstergren P, Kopp S.Hedenberg-Magnusson B, et al. Among authors: kopp s.Acta Odontol Scand. 2002 Jan;60(1):29-36. doi: 10.1080/000163502753471970.Acta Odontol Scand. 2002.PMID: 11902610
Ernberg M, Lundeberg T, Kopp S.Ernberg M, et al. Among authors: kopp s.Pain. 2003 Feb;101(3):275-282. doi: 10.1016/S0304-3959(02)00334-2.Pain. 2003.PMID: 12583870Clinical Trial.
Christidis N, Kopp S, Ernberg M.Christidis N, et al. Among authors: kopp s.Pain. 2005 Feb;113(3):265-270. doi: 10.1016/j.pain.2004.10.016.Pain. 2005.PMID: 15661432Clinical Trial.
Ernberg M, Hedenberg-Magnusson B, Kurita H, Kopp S.Ernberg M, et al. Among authors: kopp s.J Orofac Pain. 2006 Summer;20(3):241-8.J Orofac Pain. 2006.PMID: 16913434Clinical Trial.
Alstergren P, Ernberg M, Nilsson M, Hajati AK, Sessle BJ, Kopp S.Alstergren P, et al. Among authors: kopp s.J Orofac Pain. 2010 Spring;24(2):172-80.J Orofac Pain. 2010.PMID: 20401355Clinical Trial.
Christidis N, Kang I, Cairns BE, Kumar U, Dong X, Rosén A, Kopp S, Ernberg M.Christidis N, et al. Among authors: kopp s.J Headache Pain. 2014 Sep 26;15(1):63. doi: 10.1186/1129-2377-15-63.J Headache Pain. 2014.PMID: 25261281Free PMC article.
Ernberg M, Hedenberg-Magnusson B, Alstergren P, Kopp S.Ernberg M, et al. Among authors: kopp s.J Orofac Pain. 1997 Summer;11(3):249-57.J Orofac Pain. 1997.PMID: 9610315
Ernberg M, Hedenberg-Magnusson B, Alstergren P, Kopp S.Ernberg M, et al. Among authors: kopp s.Acta Odontol Scand. 1998 Jun;56(3):129-34. doi: 10.1080/000163598422857.Acta Odontol Scand. 1998.PMID: 9688220
Ernberg M, Hedenberg-Magnusson B, Alstergren P, Kopp S.Ernberg M, et al. Among authors: kopp s.Life Sci. 1999;65(3):313-25. doi: 10.1016/s0024-3205(99)00250-7.Life Sci. 1999.PMID: 10447217