title: Drug trials in general practice: Time for a quality check before recruiting patients.
authors.forename: Knut A
authors.initials: KA
authors.lastname: Holtedahl
authors.forename: Eivind
authors.initials: E
authors.lastname: Meland
mesh_terms: D035843:Biomedical Research / Q000592:standards*; D004345:Drug Industry; D006801:Humans; D018579:Patient Selection; D011786:Quality Control; D006113:United Kingdom