“…Other than these inventory models, several authors study (1) the regionalization and organization of the blood banking supply chain to manage collection and distribution decisions efficiently (Carden and DelliFraine 2005;Cerveny 1980;Cohen and Pierskalla 1975;Graf et al 1972;Jacobs et al 1996;Or and Pierskalla 1979;Price and Turcotte 1986;Sahin et al 2007), (2) motivations to donate and factors affecting donor behaviors and donation patterns such as donor age (Ownby et al 1999), previous donation pattern (Flegel et al 2000;James and Matthews 1996;Ownby et al 1999;Yu et al 2007), previous short-time temporary deferrals (Halperin et al 1998;Piliavin 1987), physiological reactions (France et al 2004), education level (Flegel et al 2000;Schreiber et al 2005), race and ethnicity (Schreiber et al 2006) using statistical methods, (3) forecasting models to forecast demand and supply (Cohen et al 1981;Cumming et al 1976;Elston and Pickrel 1963;Frankfurter et al 1974;Katsaliaki 2008;Pereira 2004), (4) scheduling mobile blood drives to alleviate the seasonal imbalances between the supply and demand (Cumming et al 1976;Ghandforoush and Sen 2010;Pegels et al 1975), and (5) the effect of extending the shelf life of whole blood and red blood cells by freezing (Cumming et al 1977;Hess 2004;Kahn et al 1978;Pegels et al 1977) and using adenine (Brodheim and Hirsch 1979;Cohen et al 1983) to balance supply and demand.…”