There are errors in the Funding section. The correct funding information is as follows: This work is funded by the “Plan Nacional de I+D+I and Instituto de Salud Carlos III- Subdirección General de Evaluación y Fomento de la Investigación Sanitaria", project PI10/00177, and the European Regional Development Fund (FEDER). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.
Authors: Sonia Paco; Susana G Kalko; Cristina Jou; María A Rodríguez; Joan Corbera; Francesco Muntoni; Lucy Feng; Eloy Rivas; Ferran Torner; Francesca Gualandi; Anna M Gomez-Foix; Anna Ferrer; Carlos Ortez; Andrés Nascimento; Jaume Colomer; Cecilia Jimenez-Mallebrera Journal: PLoS One Date: 2013-10-11 Impact factor: 3.240