Advance directives (Medical care) (1) Non-governmental organizations (1) Weights and measures (1) Terminally ill (1) Suffering (1) Right to die (1) Perception (1) Paper (1) Pain (1) Life (1) Health (1) Graft rejection (1) Good and evil (1) Fountains (1) Families (1) Euthanasia (1) Death (1) Cancer (1) Brothers (Religious) (1) Attention (1) Rechazo del trasplante (1) Testamento vital (1) Derecho a la muerte (1) Organizaciones no gubernamentales (1) Salud (1) Vida (1) Fuentes (1) Enfermos terminales (1) Estudio (1) Atención (1)