2Zorcolo L,Covotta L,Carlomagno N,et al.Safety of primary anastomosis in emergency colorectal surgry[J].Colrectal Dis,2003,5(3):262-269.
3Griffa C,Basilico V,Bellotti R,et al.Colon recanalization after Hartmann's procedure.A challenge for the surgeon or a strategy to be changed[J]?Minerva Chir,2004,59:489-493.