“…The first group includes the communication and quality of the collaboration between primary care and the mental health services (Aragones, Piñol, LopezCortacans, Hernández & Caballero, 2011;Carr et al, 2004;Jones, Vahia, Cohen, Hindi & Nurhussein, 2009;Meadows, Harvey, Joubert, Barton & Bedi, 2007;Oud, Schuling, Slooff & Meyboom-de Jong, 2007;Verdoux, Cougnard, Grolleau, Besson & Delcroix, 2006). In a second group we can find those that encompass the beliefs and attitudes of GPs towards mental illness (McCab & Leas, 2008;Nkire et al, 2015;Oud et al, 2007). And lastly there is a third group that includes the understanding of the role of the GP in the treatment of patients with mental illnesses (Carr et al, 2004;Dowrick, Gask, Perry, Dixon & Usherwood, 2000;Latorre Postigo, Lopez-Torres Hidalgo, Montañez Rodriguez & Parra Delgado, 2005;Simon, Lauber, Ludewig, Braun-Scharm & Umbricht, 2005).…”