“…Of all the 29 ingested cases, 12 got foreign bodies excretion, including 10 with observation before [ 21 , 24 , 27 , 29 , 34 , 35 , 39 , 41 , 49 ] and 2 with immediate endoscopy failed before [ 18 , 37 ], 15 had the objects retrieved by endoscopy (7 immediate [ 11 , 17 , 23 , 25 , 32 , 34 , 42 ], 8 several-day later [ 1 , 4 , 11 , 16 , 29 , 43 , 47 ]), and the other 2 had laparatomy [ 38 ] and colostomy [ 46 ], respectively.…”