Electronic Communication Patterns Could Reflect Preoperative Anxiety and Serve as an Early Complication Warning in Elective Spine Surgery Patients with Affective Disorders: A Retrospective Analysis of a Cohort of 1199 Elective Spine Patients. - Christian, Zachary K.; Aoun, Salah G.; Afuwape, Olusoji; Adeyemo, Emmanuel; Barrie, Umaru; Badejo, Olatunde; Dosselman, Luke J.; Pernik, Mark N.; Hall, Kristen; Reyes, Valery Peinado; El Ahmadieh, Tarek Y.; Al Tamimi, Mazin; et al. (World Neurosurgery, 2020)