“…Initially limited to income-based stratification, conceptual advances have demonstrated that privileges and disadvantages are multidimensional and interdependent 11 . They may be related to cultural and social capitals [12][13][14] , working conditions, workload and work-family balance 15 , employment status 16 or gender, ethnicity and citizenship 17 . Moreover, these social inequalities in health systems can be viewed in terms of access to healthcare, quality of user-professional interaction and individuals' ability to understand, cope with and make use of expert information.…”