Rodriguez, M S
Egaña, I
Lopitz-Otsoa, F
Aillet, F
Lopez-Mato, M P
Dorronsoro, A
Lobato-Gil, S
Sutherland, J D
Barrio, R
Trigueros, C
Lang, V
Article History
Received: 3 April 2014
Revised: 20 June 2014
Accepted: 3 July 2014
First Online: 28 August 2014
Change Date: 13 November 2014
Change Type: Correction
Change Details: This article has been corrected since Online Publication and a corrigendum has also been published
Competing interests
: The authors declare no conflict of interest.