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Sorensen PS, Ross C, Clemmesen KM, Bendtzen K, Frederiksen JL, Jensen K, Kristensen O, Petersen T, Rasmussen S, Ravnborg M, Stenager E, Koch-Henriksen N; Danish Multiple Sclerosis Study Group.Sorensen PS, et al.Lancet. 2003 Oct 11;362(9391):1184-91. doi: 10.1016/S0140-6736(03)14541-2.Lancet. 2003.PMID: 14568740Clinical Trial.
Ravnborg M, Blinkenberg M, Sellebjerg F, Ballegaard M, Larsen SH, Sørensen PS.Ravnborg M, et al. Among authors: sorensen ps.Mult Scler. 2005 Feb;11(1):81-4. doi: 10.1191/1352458505ms1120oa.Mult Scler. 2005.PMID: 15732271
Sellebjerg FT, Sørensen PS; Dansk Selskab for Forskning i Multipel Sclerose og Dansk Multipel Sclerose Gruppe.Sellebjerg FT, et al. Among authors: sorensen ps.Ugeskr Laeger. 2007 Mar 19;169(12):1121.Ugeskr Laeger. 2007.PMID: 17394832Danish.No abstract available.