title: Retraction notice.
authors.forename: Steven L
authors.initials: SL
authors.lastname: Shafer
mesh_terms: D000046:Academic Medical Centers; D035843:Biomedical Research; D035081:Editorial Policies; D006801:Humans; D010506:Periodicals as Topic; D012180:Retraction of Publication as Topic; D015871:Scientific Misconduct