title: Serum levels of testosterone do not provide evidence of selection bias in studies of male reproductive health.
authors.forename: A G
authors.initials: AG
authors.lastname: Andersen
authors.forename: N
authors.initials: N
authors.lastname: Jørgensen
authors.forename: A M
authors.initials: AM
authors.lastname: Andersson
authors.forename: E
authors.initials: E
authors.lastname: Carlsen
authors.forename: N E
authors.initials: NE
authors.lastname: Skakkebaek
authors.forename: T K
authors.initials: TK
authors.lastname: Jensen
authors.forename: N
authors.initials: N
authors.lastname: Keiding
authors.forename: S H
authors.initials: SH
authors.lastname: Swan
mesh_terms: D000328:Adult; D003718:Denmark; D005298:Fertility; D006801:Humans; D008297:Male; D015983:Selection Bias; D013739:Testosterone / Q000097:blood*
chemical_list: D013739:Testosterone