Successful Use of Propofol After Failed Palliative Sedation in Patients With Refractory Symptoms. - Garcia Romo E; Pfang B; Valle Borrego B; Lobo Antuña M; Noguera Tejedor A; Rubio Gomez S; Galindo Vazquez V; Prieto Rios B (Journal of palliative medicine, 2024)