International Journal of Surgery
International Journal of Surgery > 2013 > 11 > 4 > 344-349
International Journal of Surgery > 2013 > 11 > 6 > 447-457
International Journal of Surgery > 2013 > 11 > 9 > 909-913
International Journal of Surgery > 2013 > 11 > 9 > 779-782
International Journal of Surgery > 2013 > 11 > 9 > 834-836