Organic compounds having two alkyl or aryl groups bonded to an oxygen atom, as in the formula R1–O–R2.
D000005
Abdomen
That portion of the body that lies between the THORAX and the PELVIS.
Abdomens
D000698
Analgesia
Methods of PAIN relief that may be used with or in place of ANALGESICS.
Analgesias
D000758
Anesthesia
A state characterized by loss of feeling or sensation. This depression of nerve function is usually the result of pharmacologic action and is induced to allow performance of surgery or other painful procedures.
D000760
Anesthesia and Analgesia
Medical methods of either relieving pain caused by a particular condition or removing the sensation of pain during a surgery or other medical procedure.
Analgesia and Anesthesia
D000769
Anesthesia, Inhalation
Anesthesia caused by the breathing of anesthetic gases or vapors or by insufflating anesthetic gases or vapors into the respiratory tract.
A form of therapy that employs a coordinated and interdisciplinary approach for easing the suffering and improving the quality of life of those experiencing pain.