Clinical characteristics of patients with essential tremor or essential tremor plus.
Hongyan HuangXinglong YangQuanzhen ZhaoPingping NingQiuyan ShenHui WangDan XieHaitao LuYan-Ming XuPublished in: Acta neurologica Scandinavica (2020)
The new classification scheme emphasized that ET syndrome is heterogeneous. ET-plus cannot be seen as a subtype or a diagnosis of ET syndrome, but rather as a placeholder, representing an area of current scientific uncertainty.