title: [Recruitment problems in medical research?].
authors.affiliation: Fysiologisk Institutt, Universitetet i Oslo.
authors.forename: J A
authors.initials: JA
authors.lastname: Røttingen
mesh_terms: D005257:Fellowships and Scholarships; D006801:Humans; D009664:Norway; D010560:Personnel Selection; D012106:Research