Vilardell, A. M.
Cinca, N.
Garcia-Giralt, N.
Dosta, S.
Cano, I. G.
Nogués, X.
Guilemany, J. M.
Article History
Received: 24 August 2017
Accepted: 10 January 2018
First Online: 1 February 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict ofinterest.