title: Invited Commentary.
authors.affiliation: Department of Surgery, Northwestern University, Michael Pine and Associates, 1 East Wacker Dr, #1210, Chicago, IL 60601. Electronic address: dfry@consultmpa.com.
authors.forename: Donald E
authors.initials: DE
authors.lastname: Fry
mesh_terms: D019072:Antibiotic Prophylaxis / Q000592:standards*; D006348:Cardiac Surgical Procedures / Q000009:adverse effects*; D003428:Cross Infection / Q000453:epidemiology*; D005260:Female; D006801:Humans; D008297:Male; D058996:Quality Improvement / Q000639:trends*; D013530:Surgical Wound Infection / Q000453:epidemiology*