Household Income as a Predictor for Surgical Outcomes and Opioid Use After Spine Surgery in the United States. - Barrie U; Montgomery EY; Ogwumike E; Pernik MN; Luu IY; Adeyemo EA; Christian ZK; Edukugho D; Johnson ZD; Hoes K; El Tecle N; Hall K; et al. (Global spine journal, 2023)