Saturday, September 6, 2008 - 1:23PM EST

United States

Pennsylvania

Name of AuthorInstitutional Affiliation
Aukerman MMDepartment of Kinesiology, Pennsylvania State University, Pennsylvania, USA.
Bailey BDepartment of Kinesiology, Pennsylvania State University, Pennsylvania, USA.
Cuellar NGSchool of Nursing, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA. ncuellar@nursing.upenn.edu
Ratcliffe SJSchool of Nursing, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA.