“…All included trials were unicentric published between 2010 and 2023, conducted in India. Seven studies were RCTs [ 14 , [19] , [20] , [21] , 23 , 27 , 28 ], 13 studies were NRS [ [10] , [11] , [12] , [13] , [15] , [16] , [17] , [18] , 22 , [24] , [25] , [26] , 29 ]. 1244 subjects were included, 665 in intervention group and 579 in control group.…”