Authors Paul Tornetta, III MD; Fawaz Findakli MBBS; Emil H Schemitsch MD; Sheila Sprague PhD; Diane Heels-Ansdell MSc; Kyle J Jeray MD; Brad A Petrisor MD; Mohit Bhandari MD PhD; FLOW Investigators PhD Year 2018 Files Factors Associated With Nonunion in Patients With Open Fractures