Other treatments, have been used in DBA over the last 30 years. These drugs appear to be largely ineffective and there is currently no evidence that any of these has a major role in the management of DBA. (Vlachos et al, 2008; Geller et al, 1975; Dunbar et al, 1991; Fiorillo et al, 1991; Niemeyer et al, 1991; Gomez-Almaguer & Gonzalez-Llano, 1992; Sumimoto et al, 1992; Bejaoui et al, 1993; Gillio et al, 1993a, 1993b; Bastion et al, 1994; Brown et al, 1994; Olivieri et al, 1994; Ozsoylu, 1994; Ball et al, 1995; Bernini et al, 1995; Buchanan, 2001; Alter, 2003)