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Editorial
June 14, 2016

Notice of Retraction: Sato Y, et al. Effect of Folate and Mecobalamin on Hip Fractures in Patients With Stroke: A Randomized Controlled Trial. JAMA. 2005;293(9):1082-1088.

Author Affiliations
  • 1Dr Bauchner is Editor in Chief and Dr Fontanarosa is Executive Deputy Editor, JAMA
 

Copyright 2016 American Medical Association. All Rights Reserved. Applicable FARS/DFARS Restrictions Apply to Government Use.

JAMA. 2016;315(22):2405. doi:10.1001/jama.2016.7190

In reaffirming our previous Expression of Concern,1 the article “Effect of Folate and Mecobalamin on Hip Fractures in Patients With Stroke: A Randomized Controlled Trial” by Sato et al2 has been retracted due to acknowledgment of scientific misconduct resulting in concerns regarding data integrity and inappropriate assignment of authorship.

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Article Information

Corresponding Author: Howard Bauchner, MD (howard.bauchner@jamanetwork.org).

Published Online: June 3, 2016. doi:10.1001/jama.2016.7190.

References
1.
Bauchner  H, Fontanarosa  PB.  Expression of concern: Sato et al. Effect of folate and mecobalamin on hip fractures in patients with stroke: a randomized controlled trial. JAMA. 2005;293(9):1082-1088.  JAMA. 2015;313(19):1914.PubMedGoogle ScholarCrossref
2.
Sato  Y, Honda  Y, Iwamoto  J, Kanoko  T, Satoh  K.  Effect of folate and mecobalamin on hip fractures in patients with stroke: a randomized controlled trial.  JAMA. 2005;293(9):1082-1088.PubMedGoogle ScholarCrossref
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