British Journal of Surgery
British Journal of Surgery > 98 > 6 > 811 - 816
British Journal of Surgery > 98 > 6 > 761 - 767
British Journal of Surgery > 98 > 6 > 885 - 885
British Journal of Surgery > 98 > 6 > 866 - 871
British Journal of Surgery > 98 > 6 > 784 - 789