Community-level Socioeconomic Status Is a Poor Predictor of Outcomes Following Lumbar and Cervical Spine Surgery. - Lambrechts MJ; Issa TZ; Lee Y; McCurdy MA; Siegel N; Toci GR; Sherman M; Baker S; Becsey A; Christianson A; Nanavati R; Canseco JA; et al. (Clinical spine surgery, 2025)