First relieve suffering.
D000700:Analgesics / Q000008:administration & dosage; D004501:Education, Medical; D004506:Education, Nursing; D004992:Ethics, Medical; D006801:Humans; D010817:Physician-Patient Relations; D011788:Quality of Life; D013727:Terminal Care; D013782:Textbooks as Topic
D000700:Analgesics