1Department of Clinical Neuroscience, Division of Psychology, Karolinska Institutet, Stockholm, Sweden
2Stockholm Health Care Services, Stockholm County Council, Stockholm, Sweden
3Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
4Department of Pediatric Gastroenterology and Nutrition, Sachs’ Children’s Hospital, Stockholm, Sweden
5Department of Pediatric Gastroenterology and Nutrition, Emma Children’s Hospital/Academic Medical Centre, Amsterdam, The Netherlands
6Unit of Biostatistics, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
7Department of Clinical Neuroscience, Osher Centre for Integrative Medicine, Karolinska Institutet, Stockholm, Sweden
8Centre for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
9Department of Internal Medicine & Clinical Nutrition, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
10Center for Functional GI and Motility Disorders, University of North Carolina, Chapel Hill, North Carolina, USA
Correspondence: Marianne Bonnert, MSc, Department of Clinical Neuroscience, Division of Psychology, Karolinska Institutet, CAP Research Center, BUP CPF, Gävlegatan 22, Stockholm 113 30, Sweden. E-mail: [email protected]
SUPPLEMENTARY MATERIAL accompanies this paper at https://links.lww.com/AJG/A368
Received 30 June 2016; accepted 26 September 2016
Guarantor of the article: Marianne Bonnert, MSc.
Specific author contributions: Conceived, designed, and planned study: MaBon, OO, MaBen, EH, BM, MS, ES, and BL. Substantial contributions to data collection and conduct of study: MaBon, OO, ML, JE, EH, FL, SV, ES, and BL. Data analysis: MaBon, MaBot, and BL. Interpretation of results and manuscript preparation: MaBon, OO, ML, MaBen, MaBot, JE, EH, FL, BM, MS, SV, ES, and BL. All authors have approved the final draft of the manuscript.
Financial support: The study was supported by grants from the Jan and Dan Olsson Foundation (4-1559/2013), the Swedish Research Council (521-2013-2846), the Kempe-Carlgren Foundation, the Ruth and Richard Julin Foundation (2012Juli0048), the Majblomman Foundation, the Ishizu Matsumurais Donation, the Ihre Foundation (SLS-331861), the Ihre fellowship in Gastroenterology, the Gadelius Foundation, the Samariten Foundation, the Värkstadsstiftelsen Foundation, the Swedish Research Council for Health, Working life and Welfare (2014-4052), the Swedish Society of Medicine (SLS-331681 SLS-410501), and the Stockholm County Council (ALF). Financial support was also provided through the regional agreement on medical training and clinical research between Stockholm County Council and Karolinska Institutet (20130129). None of the funding bodies had any influence on study design, implementation, data analysis, or interpretation.
Potential competing interests: None.