TY  - RPRT
TI  - Abnormal head movements.
AU  - M A Gresty
AU  - G M Halmagyi
PY  - 1979
DO  - 10.1136/jnnp.42.8.705
UR  - https://pubmed.ncbi.nlm.nih.gov/490176/
ID  - 490176
ER  -