“…Eight papers published since 2014 met the inclusion criteria and were included in the review (Table 1). Two studies were conducted in Australia (Visser et al, 2014; Peters et al, 2015), two in the USA (Supiano et al, 2017; Zisook et al, 2018), two in Belgium (Wittouck et al, 2014) (including one also conducted in the Netherlands, Kramer et al, 2015), and one in Korea (Cha et al, 2018) and Italy (Scocco et al, 2019), each. There were two RCTs (Wittouck et al, 2014; Zisook et al, 2018), two pre- and post-designs without control group (Kramer et al, 2015; Scocco et al, 2019), two prospective designs without control groups (Supiano et al, 2017; Cha et al, 2018), and two retrospective descriptive, cross-sectional studies (Visser et al, 2014; Peters et al, 2015).…”