839: IMPLEMENTATION OF AN OPIOID AND BENZODIAZEPINE WITHDRAWAL PREVENTION PROTOCOL IN A PICU. Issue 12 (December 2015) - Sanchez-Pinto, Lazaro; Nelson, Lara; Lieu, Phuong; Koh, Joyce; Rodgers, John; Huson, Jennifer; Larson, Krichelle; Amirnovin, Rambod