World Journal of Surgery
World Journal of Surgery > 2002 > 26 > 1
World Journal of Surgery > 2002 > 26 > 1 > 54-58
World Journal of Surgery > 2002 > 26 > 1
World Journal of Surgery > 2002 > 26 > 1
World Journal of Surgery > 2002 > 26 > 1
World Journal of Surgery > 2002 > 26 > 1
World Journal of Surgery > 2002 > 26 > 1
World Journal of Surgery > 2002 > 26 > 1
World Journal of Surgery > 2002 > 26 > 1
World Journal of Surgery > 2002 > 26 > 1
World Journal of Surgery > 2002 > 26 > 1