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4Pokala N,Sadhasivam S,Kiran RP,et a1.Complicated appendicitis-Is the laparoscopic approach appropriate?A Comparative study with the open approach:Outcome in a community hospital setting[J].Am Surg,2007,73(8):737-742.
5Henry MC,Walker A,Silverman BL. Risk factors for The development of abdominal abscess following operation For perforated appendicitis in children:a multicenter case-control study[J].Archives of Surgery,2007,(03):236-241.doi:10.1001/archsurg.142.3.236.
6Pokala N,Sadhasivam S,Kiran RP. Complicated appendicitisIs the laparoscopic approach appropriate?A Comparative study with the open approach:Outcome in a community hospital setting[J].American Surgeon,2007,(08):737-742.
