WITHDRAWN: Reprint of 'Is a hands-free phone safer than a handheld phone?'

This article has been retracted: please see Elsevier Policy on Article Withdrawal ( http://www.elsevier.com/locate/withdrawalpolicy ). This reprinted article has been retracted at the request of the Publisher. The online version of this reprint has been withdrawn as it was a redundant duplicate of the original article. The original can be found via http://dx.doi.org/10.1016/j.jsr.2009.02.006 . The Publisher apologizes for any inconvenience this may cause.