Zaballa, Elena
Martínez, José Miguel
Duran, Xavier
Albertí, Constança
Gimeno Ruiz de Porras, David
Benavides, Fernando G.
Funding for this research was provided by:
Institut Català d'Avaluacions Mèdiques i Sanitàries (ES) (CVE-DOGC-A-12121003-2012)
the Spanish National Health Institute Carlos III (FIS 11/01470)