“…Of the 46 studies included in the analysis, 14 were carried out in the United States [12–25], 11 in China [26–36], four in each of the United Kingdom [27, 37–39] and Switzerland [6, 7, 40, 41], three in Italy [42–44], two in South Africa [45, 46] and one in each of Germany [8], Saudi Arabia [47], Finland [48], the Netherlands [49], Australia [50], Ghana [51], Pakistan [52], and Singapore [53]. There were 20 cross‐sectional studies [8, 15–17, 24, 25, 31, 32, 34–37, 39–41, 49–52, 54], 15 qualitative studies [6, 7, 13, 14, 19, 21, 23, 26, 28, 29, 38, 42, 45, 46, 48], eight before–after studies [12, 20, 22, 27, 30, 33, 47, 53], two retrospective studies [18, 44] and one prospective observational study [43] (Table 2).…”