... Of the 63 articles included, 8 33,34,59-62,69,81 were cohort studies and 55 22,[27][28][29][30][31][32][63][64][65][66][67][68][70][71][72][73][74][75][76][77][78][79][80][82][83][84][85][86][88][89][90] were crosssectional studies. Regarding the geographical area, one article 83 originated from Africa, one article 51 was international, 13 articles [30][31][32]35,36,41,47,64,73,74,76,77,80 were published in Asia, 27 articles 22,27,29,33,34,[37][38][39][43][44][45][46]48,49,[55][56][57]59,62,69,70,72,81,82,86,88,90 originated from Europe, 7 articles 50,53,54,63,68,84,89 from North America, 4 articles 28,40,60,61 from Oceania and 10 articles 42,52,[65][66][67]71,75,78,79,85 were published in South America. ...