Effects of preoperative warming on the incidence of wound infection after clean surgery: a randomised controlled trial
Surgical site infection (SSI) rates in the United States, 1992-1998: the National Nosocomial Infections Surveillance System basic SSI risk index
The epic project: developing national evidence-based guidelines for preventing healthcare association infections phase 1: guidelines for preventing hospital-acquired infections
Risk adjusted infection rates Part 1: what is risk adjustment and when should infection rates be risk adjusted?
Uniform national denominator definitions for infection control clinical indicators: surgical site and health care associated blood stream infection
