Guided and unguided self-help for social anxiety disorder: randomised controlled trial.
Furmark T, Carlbring P, Hedman E, Sonnenstein A, Clevberger P, Bohman B, Eriksson A, Hållén A, Frykman M, Holmström A, Sparthan E, Tillfors M, Ihrfelt EN, Spak M, Eriksson A, Ekselius L, Andersson G.
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Br J Psychiatry. 2009 Nov;195(5):440-7. doi: 10.1192/bjp.bp.108.060996.
Br J Psychiatry. 2009.
PMID: 19880935
Clinical Trial.