title: The 2D:4D digit ratio: a biomarker of alcohol and drug abuse?
authors.forename: Joris C
authors.initials: JC
authors.lastname: Verster
authors.forename: Lydia
authors.initials: L
authors.lastname: de Haan
mesh_terms: D000437:Alcoholism / Q000503:physiopathology*; D015415:Biomarkers; D005385:Fingers / Q000254:growth & development*; D006801:Humans; D019966:Substance-Related Disorders / Q000503:physiopathology*
chemical_list: D015415:Biomarkers