Dunn, Lauren K Incidence and Risk Factors for Chronic Postoperative Opioid Use After Major Spine Surgery: A Cross-Sectional Study With Longitudinal Outcome. [electronic resource] - Anesthesia and analgesia 07 2018 - 247-254 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1526-7598 Standard No.: 10.1213/ANE.0000000000003338 doi Subjects--Topical Terms: AgedAnalgesics, Opioid--administration & dosageBack Pain--diagnosisCross-Sectional StudiesDrug Administration ScheduleFemaleHumansIncidenceLongitudinal StudiesMaleMiddle AgedOpioid-Related Disorders--diagnosisPain MeasurementPain, Postoperative--diagnosisPostoperative CarePreoperative CareRetrospective StudiesRisk FactorsSpinal Fusion--adverse effectsTime FactorsTreatment OutcomeVirginia--epidemiology