“…In total ten studies were identified meeting the inclusion and exclusion criteria. Out of ten studies, five were randomized control studies [21, 25, 28, 31, 33, 34], four were single case report studies [26, 27, 30, 32], and one was a qualitative study [29]. These studies were conducted in USA ( n = 5), Canada ( n = 1), Switzerland ( n = 1), Saudi Arabia ( n = 1), and Australia ( n = 2) between 2003 and 2013.…”