title: Correction: Expected values for pedometer-determined physical activity in older populations.
abstract: Correction to Tudor-Locke C, Hart TL, Washington TL: Expected values for pedometer-determined physical activity in older populations. International Journal of Behavioral Nutrition and Physical Activity 2009, 6:59.
authors.affiliation: Walking Behavior Laboratory, Pennington Biomedical Research Center, Baton Rouge, LA 70808, USA. Tudor-Locke@pbrc.edu.
authors.forename: Catrine
authors.initials: C
authors.lastname: Tudor-Locke
authors.forename: Teresa L
authors.initials: TL
authors.lastname: Hart
authors.forename: Tracy L
authors.initials: TL
authors.lastname: Washington