title: Acute facial weakness.
authors.forename: Caitlin
authors.initials: C
authors.lastname: Loomis
authors.forename: Michael T
authors.initials: MT
authors.lastname: Mullen
mesh_terms: D020330:Bell Palsy / Q000175:diagnosis*; D003937:Diagnosis, Differential; D004632:Emergency Medical Services; D019066:Facies; D006801:Humans; D020521:Stroke / Q000175:diagnosis*