I. Díaz-Oliván, A. Porras-Segovia, M. L. Barrigón, M. de la Cruz, and E. Baca-García, “Stressful life events as proximal risk factors for a suicide crisis: Case-control study”, Actas Esp Psiquiatr, vol. 49, no. 3, pp. 88–95, May 2021.