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Pain Research and Treatment
Volume 2016, Article ID 5964250, 7 pages
http://dx.doi.org/10.1155/2016/5964250
Research Article

Cost-Saving Early Diagnosis of Functional Pain in Nonmalignant Pain: A Noninferiority Study of Diagnostic Accuracy

1University Medical Center of the Johannes Gutenberg University, Mainz, Institute of Medical Biostatistics, Epidemiology, and Informatics, Obere Zahlbacher Straße 69, 55131 Mainz, Germany
2Department of General Internal Medicine, Division of Psychosomatic Medicine, Inselspital, Bern University Hospital, 3010 Bern, Switzerland
3Heart Failure and Transplantation, Department of Cardiology, Inselspital, Bern University Hospital, 3010 Bern, Switzerland
4Department of Psychosomatic Medicine, Clinic Barmelweid, 5017 Barmelweid, Switzerland
5Department of Neurology, Inselspital, Bern University Hospital, 3010 Bern, Switzerland

Received 3 December 2015; Revised 20 January 2016; Accepted 1 February 2016

Academic Editor: Donald A. Simone

Copyright © 2016 Rafael J. A. Cámara et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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