title: Alternative BIS montage positions: caution still warranted.
authors.affiliation: *Lankenau Medical Center †University of Pennsylvania Philadelphia, PA.
authors.forename: Priscilla
authors.initials: P
authors.lastname: Nelson
authors.forename: W Andrew
authors.initials: WA
authors.lastname: Kofke
mesh_terms: D000758:Anesthesia; D056805:Consciousness Monitors; D005625:Frontal Lobe / Q000601:surgery*; D006801:Humans; D019635:Neurosurgical Procedures / Q000379:methods*