Jiang, Ping
Marí-Buyé, Núria
Madurga, Rodrigo
Arroyo-Hernández, María
Solanas, Concepción
Gañán, Alfonso
Daza, Rafael
Plaza, Gustavo R.
Guinea, Gustavo V.
Elices, Manuel
Cenis, José Luis
Pérez-Rigueiro, José
Article History
Received: 28 July 2014
Accepted: 19 November 2014
First Online: 5 December 2014
Competing interests
: The authors declare no competing financial interests.