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Cost-effectiveness of internet-based cognitive behavior therapy for irritable bowel syndrome: results from a randomized controlled trial

Erik Andersson*, Brjánn Ljótsson, Filip Smit, Björn Paxling, Erik Hedman, Nils Lindefors, Gerhard Andersson and Christian Rück

BMC Public Health 2011, 11:215  doi:10.1186/1471-2458-11-215

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