“…Retrieved studies were from the United States (n=9), [17][18][19][20][21][22][23][24][25] Australia (n=5), [26][27][28][29][30] United Kingdom (n=5), [31][32][33][34][35] Canada (n=3), [36][37][38] Lebanon (n=2), 39,40 Belgium (n=2), 41,42 Ethiopia (n=1), 43 Spain (n=1), 44 Malaysia (n=1), 45 United Arab Emirates (n=1), 46 Qatar (n=1), 15 and Egypt (n=1). 47 A summary of the included articles can be found in table 1.…”