“…Of the 32 selected studies 14 are from descriptive [1, 2, 4, 13, 24, 27-29, 31, 32, 34-37], 08 are cross-sectional [3,5,17,18,21,25,26,33], 05 are experimental [7,12,19,20,38], 03 are case reports [22,30,39] and 02 are case-control studies [10,23]. Studies have good methodological accuracy.…”