Solsona, J.F., G. Colomar, and A. Zapatero. “How to Write a Useful Living Will”. HAEL. HEALTH, AGING & END OF LIFE 3, no. 1 (October 17, 2023): 67–78. Accessed November 15, 2026. https://reunido.uniovi.es/index.php/hael/article/view/20376.