[文献资料]参 考 文 献

1 ． Smith RL，Bohl JK，McElearney ST，et al ． Wound infection after elective colorectal resection ． Ann Surg，2004，239.6 ． Baum ML，Anish DS，Chalmers TC，et al ． A survey of clinical trials of antibiotic prophylaxis i colon surgery：evidence against further use ......