About this article
Published Online: May 26, 2015
Page range: 38 - 43
Received: Nov 06, 2014
Accepted: Feb 21, 2015
DOI: https://doi.org/10.1515/ctra-2015-0005
Keywords
© Eva Hoff et al.
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.
Hoff, Eva
Carlsson, Ingegerd