title: Failure to exclude false negative bias: a fundamental flaw in the trial of Shang et al.
authors.affiliation: Institute for Applied Epistemology and Medical Methodology, Bad Krozingen/Freiburg, Germany. helmut.kiene@ifaemm.de
authors.forename: Helmut
authors.initials: H
authors.lastname: Kiene
authors.forename: Gunver S
authors.initials: GS
authors.lastname: Kienle
authors.forename: Tido
authors.initials: T
authors.lastname: von Schön-Angerer
mesh_terms: D006705:Homeopathy / Q000592:standards*; D006801:Humans; D018156:Journalism, Medical / Q000592:standards*; D015201:Meta-Analysis as Topic; D017712:Peer Review, Research / Q000592:standards*; D017594:Publication Bias; D012107:Research Design / Q000592:standards