About the Authors

Olof Grip

olof.grip@med.lu.se

Affiliation Division of Gastroenterology and Hepatology, Department of Clinical Sciences Malmö, Lund University, University Hospital MAS, Malmö, Sweden

Sabina Janciauskiene

Affiliation Chronic Inflammatory and Degenerative Diseases Research Unit, Department of Clinical Sciences Malmö, Lund University, University Hospital MAS, Malmö, Sweden

Competing Interests

Olof Grip gave paid lectures for Schering-Plough, MEDA and Ferring. Sabina Janciauskiene has received research grants from AstraZeneca.

Author Contributions

Conceived and designed the experiments: OG SJ. Performed the experiments: SJ. Analyzed the data: OG SJ. Contributed reagents/materials/analysis tools: OG SJ. Wrote the paper: OG SJ.