“…The 16 studies (Table 2) consisted of one RCT (Ray & Page, 2002), two uncontrolled clinical studies (de Roos et al, in press;Mazolla et al, 2009), seven case series (Brown, McGoldrick, & Buchanan, 1997;Grant & Threlfo, 2002;Gupta & Gupta, 2002;Kelley & Benbadis, 2007;McGoldrick, Begum, & Brown, 2008;Schneider et al, 2008;Wilensky, 2006), and six single cases (Chemali & Meadows, 2004;Grant, 2000;Royle, 2008;Russell, 2008aRussell, , 2008bSilver et al, 2008).…”