“…In this first stage, we excluded 800 articles after reading the title and abstract, thus leaving us with 30 articles for the reading of the full text. Subsequently, we excluded one study because it presented a small sample (n = 20) 3 , nine studies were not implemented by health professionals working in the service 12 , 13 , 17 , 21 , 27 , 28 , 33 , 45 , 51 , four studies had the preventive and curative treatment as the main intervention 16 , 24 , 38 , 44 , one study described the protocol and did not evaluate effects 53 , and one study was a duplicate 11 . At the end, fourteen studies considered all the criteria ( Figure 1 ) and were included in the qualitative synthesis 2 , 8 – 10 , 19 , 22 , 29 , 39 , 42 , 46 , 54 , 57 , 58 , 61 .…”