Mean time follow up 8.3 ± 4.6 (89.7%), good recovery: 42.9%, fair: 17.1%, moderate: 14.3%, bad: 25.7%.
Thời gian theo dõi trung bình 8,3 ± 4,6 (89,7%), phục hồi tốt: 42,9%, khá: 17,1%, trung bình: 14,3%, xấu: 25,7%.