“…Of the 16 studies, seven were conducted in the United States [26,32,36,37,[40][41][42], seven were conducted in mainland China [27][28][29][30][31]33,34], one was conducted in Canada [25,38], and one was conducted in Australia [35,39]. All studies were published between 2003 and 2019, and 75% (12/16) of the studies were published between 2016 and 2019 [27][28][29][30][31][32][33][34][35][39][40][41][42]. The majority of the patients recruited were highly educated (college or higher) in six studies [25,26,32,33,38,41,42].…”