title: It is time for a harmonized ethical review procedure across Europe.
authors.affiliation: Department of Psychiatry, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands, p.hoekstra@accare.nl.
authors.forename: Pieter J
authors.initials: PJ
authors.lastname: Hoekstra
authors.forename: Jan K
authors.initials: JK
authors.lastname: Buitelaar
mesh_terms: D000293:Adolescent; D026724:Ethical Review; D032984:Ethics, Research; D005060:Europe; D017408:Guidelines as Topic; D006801:Humans