<qa>  What must be given to a person under guardianship?- Enrolled patients must have given themselves, or through a trusted person referred to the Article L. 1111-6 of the Code of Public Health, failing thereof, by the family, or, a person maintaining close and stable ties. For adults under guardianship, permission must be given by the legal representative of the person. The research will benefit from the backing of persons Protection Committee PPC prior to its implementation. 