sentences:  Some of these traditional methods have been used by non-Indigenous people to good effect, such as a medicine for seasickness during the Invasion of Normandy in World War II.Today, traditional healers and medicines have been incorporated into modern clinical settings to help treat sick Indigenous people within some healthcare networks.Traditional medicine has been defined as the sum of the total knowledge, skills and practices based on the theories, beliefs and experiences indigenous to different cultures, whether explicable or not, used in the maintenance of health, as well as in the prevention, diagnosis, improvement or treatment of physical and mental illness.