“…19 Regarding the training of the authors of the selected studies, physical therapy predominated (62.5%; n = 5), 10.15-19 followed by dentistry (25%; n = 2), 20-21 medicine (25%; n = 2), 16-19 biomedicine (12.5%; n = 1) 16 and physical education (12.5%; n = 1) .17 It is also noted that in 75% of the studies (n = 6) , the authors also had training in acupuncture / integrative medicine. 15,[17][18][19][20][21] Among the selected studies, 12.5% (n = 1) presented evidence level II20; 25.5% (n = 2) presented evidence level III, 10.18 and 62.5% (n = 5) presented evidence level VI. [15][16][17]19,21 A total of 317 subjects participated in the selected studies, ranging in age from 4 to 84 years, 65.6% women and 33.2% men.…”