preferred_name: Myoclonus, axial (predominantly in upper limbs, occurs at rest and increases with activity or changes in posture)
preferred_name_lc: myoclonus, axial (predominantly in upper limbs, occurs at rest and increases with activity or changes in posture)
label: Myoclonus, axial (predominantly in upper limbs, occurs at rest and increases with activity or changes in posture)
label_lc: myoclonus, axial (predominantly in upper limbs, occurs at rest and increases with activity or changes in posture)