Affiliation: | Ph.D., R.N., is Dean, David Belk Cannon Health Education Institute, Gaston College, Dallas, North Carolina.;Ph.D., R.N., is Director of Research and Center for the Health of Vulnerable Populations, Daphine Doster Mastroianni Distinguished Professor, School of Nursing, The University of North Carolina at Greensboro, Greensboro, North Carolina |