title: Medical research has 'black hole': negative results often fail to get published in journals; some blame drug industry.
authors.forename: Scott
authors.initials: S
authors.lastname: Hensley
authors.forename: Leila
authors.initials: L
authors.lastname: Abboud
mesh_terms: D035843:Biomedical Research / Q000191:economics / Q000941:ethics*; D004345:Drug Industry / Q000941:ethics; D006801:Humans; D017594:Publication Bias; D012109:Research Support as Topic