1. The blood centre as a community health resource;Davey;Vox Sang,2006
2. Changing age distribution of the blood donor population in the United States;Zou;Transfusion,2008
3. The United States' potential blood donor pool: estimating the prevalence of donor-exclusion factors on the pool of potential donors;Riley;Transfusion,2007
4. Factors influencing donor return;Schlumpf;Transfusion,2008
5. Role of altruistic behavior, empathetic concern, and social responsibility motivation in blood donation behavior;Steele;Transfusion,2008