“…One metasynthesis (Stankov et al, 2012) was returned uniquely by MEDLINE. Three metasyntheses were returned uniquely by Embase (Agudelo-Suarez et al, 2012;Cook et al, 2012;Heaton et al, 2012). Eight metasyntheses (Birnbaum and Saini, 2012;Cohen and Collens, 2013;Corcoran et al, 2012;Dillon et al, 2012;Gill and Fox, 2012;Hodge et al, 2012;Malpass et al, 2012;York and Wiseman, 2012) were returned uniquely by PsycINFO.…”