title: [Synthesis and future prospects].
authors.forename: G
authors.initials: G
authors.lastname: Boulard
authors.forename: A
authors.initials: A
authors.lastname: Lienhart
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000758:Anesthesia / Q000706:statistics & numerical data* / Q000639:trends*; D000777:Anesthetics; D002648:Child; D005602:France; D019538:Health Care Surveys; D006801:Humans; D008875:Middle Aged; D013514:Surgical Procedures, Operative / Q000706:statistics & numerical data*