1. Multifaceted differences in implementation of practices for prevention of colorectal and bariatric surgical site infections Publication: [Harrisburg, Pa.] : Pennsylvania Patient Safety Authority, c2012 Subject(s): Bariatric Surgery -- adverse effectsColorectal Surgery -- adverse effectsPostoperative Complications -- prevention & controlSurgical Wound Infection -- prevention & controlSurgical Wound Infection -- economicsSurgical Wound Infection -- epidemiologyHumansPennsylvaniaUnited States