Mental health-related, existential, and biological factors are associated with the desire to hasten death in Mexican cancer patients undergoing palliative care: A single-center study - Oscar Rodríguez-Mayoral; Edith Monreal-Carrillo; Irazú Contreras-Yáñez; Silvia Allende-Pérez; Evandro Agazzi; Virginia Pascual-Ramos (PLoS ONE, 2025)