https://drees.solidarites-sante.gouv.fr/publications/etudes-et-resultats/hospitalisation-des-restes-charge-apres-assurance-maladie 2021 France journal article Diseases psychiatric nursing Disease Persons with Psychiatric Disorders hospital admission, nos Psychiatric Rehabilitation subacute care mental disorders psychiatric rehabilitation students Insurance insurance, health insurance, hospitalization inpatients disease, nos insurance, health