Cieza A, Anczewska M, Ayuso-Mateos JL, Baker M, Bickenbach J, Chatterji S, Hartley S, Leonardi M, Pitkänen T, PARADISE Consortium. Understanding the impact of brain disorders: Towards a ‘horizontal epidemiology’ of psychosocial difficulties and their determinants. PLoS One 2015; 10(9): e0136271. Abstract.