“…In total, 99 studies reported on small bowel obstruction entailing 8,470 patients and 572 events of SBO all anomalies combined [ 10 , 11 , 14 ], [ 15 ], [ 16 ], [ 17 ], [ 18 ], [ 19 , 21 , 24 , 26 , 29 ], [ 30 ], [ 31 , 33 , 34 , 37 ], [ 38 ], [ 39 ], [ 40 ], [ 41 , 43 , 45 , 47 , 49 , 51 ], [ 52 ], [ 53 ], [ 54 , 56 ], [ 57 ], [ 58 ], [ 59 ], [ 60 , 62 , 63 , 67 , 70 ], [ 71 ], [ 72 ], [ 73 ], [ 74 , 79 ], [ 80 ], [ 81 , 85 ], [ 86 ], [ 87 ], [ 88 ], [ 89 , 92 ]...…”