Published on in Vol 4, No 2 (2017): Jul-Dec
Preprints (earlier versions) of this paper are
available at
https://preprints.jmir.org/preprint/9032, first published
.
1 Department of Neurology, Center for Interdisciplinary Pain Medicine, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
2 Kaia Health Software, Munich, Germany