International Journal of Surgery
International Journal of Surgery > 2012 > 10 > 6 > 285-289
International Journal of Surgery > 2012 > 10 > 8 > 399-403
International Journal of Surgery > 2012 > 10 > 8 > 389-392
International Journal of Surgery > 2012 > 10 > 8 > 393-398
International Journal of Surgery > 2012 > 10 > 8 > 383-388