Rate of conversion to open surgery was 5.6% (6 cases), mean time of oral feeding was 2.2 ± 1.2 days, the average length of hospital stay was 8.8 ± 2.8 days.
cho ăn lại sau 2,2 ± 1,2 ngày, Thời gian nằm viện trung bình là 8,8 ± 2,8 ngày.