title: Notice of retraction.
abstract: According to JAMA's retraction statement, the first author of the article admitted to data fabrication following an internal investigation.² The source article does not provide subgroup analysis to determine how much of an effect the fabricated data may have had on the final reported outcome.
authors.affiliation: Department of Family and Community Medicine, University of Missouri, Columbia, MO, USA.
authors.forename: Luke A
authors.initials: LA
authors.lastname: Stephens
authors.affiliation: Department of Family Medicine, University of Chicago, IL, USA.
authors.forename: Nina
authors.initials: N
authors.lastname: Rogers
authors.affiliation: Department of Family and Community Medicine, University of Missouri, Columbia, MO, USA.
authors.forename: James J
authors.initials: JJ
authors.lastname: Stevermer