“…The countries covered in the review include the United States [ 18 , 28 , 29 , 31 , 33 , 35 , 37 , 43 , 73 , 74 ], Taiwan [ 22 , 23 , 42 ], England [ 19 , 34 , 69 , 72 ], China [ 24 , 48 , 75 ], Australia [ 45 , 70 , 71 ], Canada [ 36 ], Iran [ 5 , 32 , 47 ], and the Philippines [ 26 ]. Another article included 7 countries in Europe [ 44 ].…”