Results after surgery: 32/90 (35.6%) is very good, 52/90 (66%) good, 4/90 (4.4%) medium, 2/90 (2.2%) bad.
Kết quả sau phẫu thuật: 32/90 (35,6%) là rất tốt, 52/90 (66%) tốt, 4/90 (4,4%) vừa, 2/90 (2,2%) xấu.