Clinical problems in the continuing care of head and neck cancer patients.
D000700:Analgesics / Q000627:therapeutic use; D006258:Head and Neck Neoplasms / Q000150:complications*; D006738:Hospices; D006801:Humans; D010148:Intractable Pain / Q000188:drug therapy / Q000628:therapy*; D010166:Palliative Care
D000700:Analgesics