Authors: Sara L Swenson; Stephanie Buell; Patti Zettler; Martha White; Delaney C Ruston; Bernard Lo Journal: J Gen Intern Med Date: 2004-11 Impact factor: 5.128
Authors: Ana M Costa Alcaraz; Carlos Almendro Padilla; Sergio García Vicente; Rafael Ordovás Casaurrán Journal: Aten Primaria Date: 2008-02 Impact factor: 1.137