2677194 ESCV European Society for Clinical Virology 9 2677189 ESCV evaluation scale for cervical vertigo 4 2677192 ESCV Electrical stimulation of the cervical vagal trunk 1 2677188 ESCV embryonic stem cell vasculogenesis 1 2677195 ESCV ESC variability 1 2677193 ESCV Essex-Symonds Cervical Vertebral Index Scale 1 2677190 ESCV evaluation scale for cervical vertigo symptoms and function 1 2677191 ESCV extended-scaled-collective-variable 1