Sierra, P., Livianos, L. and Rojo, L. (2009) “The importance of loss in the genesis of depressive disorders”, Actas Españolas de Psiquiatría, 37(3), pp. 128–136. Available at: https://actaspsiquiatria.es/index.php/actas/article/view/842 (Accessed: 3 June 2024).