About the Authors

Karen Lund

k.lund@ki.au.dk

Affiliation Danish Pain Research Center, Aarhus University Hospital, Aarhus, Denmark

Lene Vase

Affiliation Department of Psychology, School of Business and Social Sciences, Aarhus University, Aarhus, Denmark

Gitte L. Petersen

Affiliation Department of Psychology, School of Business and Social Sciences, Aarhus University, Aarhus, Denmark

Troels S. Jensen

Affiliation Danish Pain Research Center, Aarhus University Hospital, Aarhus, Denmark

Nanna B. Finnerup

Affiliation Danish Pain Research Center, Aarhus University Hospital, Aarhus, Denmark

Competing Interests

KL has received travel grants from Pfizer and Astellas Pharma. NBF has received grants, consulting, or lecture fees from Astellas Pharma, Grünenthal, Norpharma, and Pfizer. TSJ has received grants, consulting, or lecture fees from Astellas Pharma, AstraZeneca, Grünenthal, Pfizer, Pharm Este, Pledpharma, and AXON Janssen. No other relationships or activities that could appear to have influenced the submitted work. This does not alter the authors’ adherence to all the PLOS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: KL NBF LV TSJ. Performed the experiments: KL. Analyzed the data: KL NBF. Wrote the paper: KL NBF GLP.