Kane N. A, Simmons, M. C, John D, Thompson D. L, Basset D. R. Validity of the Nike + Device During Walking and Running DOI http://dx.doi.org/10.1055/s-0029-1242810 Int J Sports Med 2010; 31: 101–105 The eFirst version and the print version of the article contain an error in the name of one of the authors. The last co-author should be D. R. Bassett, not D. R. Basset. „Correspondence” contains an error in the qualification of the author. Change from MS to PhD.