title: Publishing negative results: the problem of publication bias.
authors.forename: Sara
authors.initials: S
authors.lastname: Rockwell
authors.forename: Bruce F
authors.initials: BF
authors.lastname: Kimler
authors.forename: John E
authors.initials: JE
authors.lastname: Moulder
mesh_terms: D015982:Bias; D002986:Clinical Trials as Topic; D015340:Epidemiologic Research Design; D019317:Evidence-Based Medicine / Q000379:methods*; D006801:Humans; D011643:Publishing; D011832:Radiation Injuries / Q000453:epidemiology*; D012107:Research Design; D018570:Risk Assessment / Q000379:methods*