“…Regarding the type of study, of the 22 analyzed ones, 13 were case reports, 20 , 21 , 22 , 23 , 28 , 29 , 30 , 31 , 32 , 33 , 34 , 36 , 38 , 39 five were cross-sectional studies, 15 , 19 , 26 , 35 , 37 one was an experimental study, 24 two were observational studies, 26 , 35 and one was a field study. 25 Although literature reviews constituted an exclusion criterion, two studies 20 , 31 were included because they had more than one methodological type, being two case reports that contained literature reviews in their methodology.…”