Julia Littell and colleagues argue that better adherence to ethical standards for correction or retraction of unreliable publications is essential to avoid harmful effects on public policy, clinical practice, and public health
The scientific community has contended with unreliable research for decades.12 Ideally, fatally flawed studies will be detected by peer reviewers and rejected by journal editors, but these processes are subjective, varied, and susceptible to error.34 Post-publication critiques can identify important flaws, and public debate can shed light on the nature of these problems, but these actions do not correct the scientific record. Thus, when authors are unwilling or unable to make sufficient corrections, published papers occasionally have to be retracted to correct the scientific record.
Standards for correction and retraction have been established by the Committee on Publication Ethics (COPE),56 the International Committee of Medical Journal Editors (ICMJE),7 and
Although the relationships between labor pain, labor epidural analgesia, & postpartum depression have been studied by investigators, the results are conflicting