Diagnosis and treatment of hypersensitive states resulting from exposure to a particular allergen and diseases of the immune system.

The administration of anesthetics to cause insensibility to pain.

The evaluation of the hearing function to detect hearing impairment and, if there is a hearing disorder, to determine the anatomical site involved and its cause.

A branch of medicine dealing with the use of surgery to treat diseases of the chest and lungs.

Diagnosis and treatment of diseases of the heart and blood vessels of adults.

The study of the structure, function and diseases of the heart.

A branch of medicine concerned with the diagnosis, treatment and prevention of mental illness of children and adolescents.

The non-drug treatment of musculoskeletal problems, including joint sprains and disk injuries.

A science concerned with the integration of psychological observations on behavior and the mind with neurological observations on the brain and nervous system.

Surgery for the treatment of disorders of the large intestine and rectum.