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                                    Dissemination of Patient Navigation Programs Across the United States  
                                
                                
                                Nancy  Hedlund MBA, RPh,Betsy C. Risendal PhD,Heather  Pauls BA,Patricia A. Valverde MPH,Elizabeth  Whitley PhD, RN,Angelina  Esparza MPH, RN,Emily  Stiehl PhD,Elizabeth  Calhoun PhD, MEd