Degenerative Cervical Spondylosis
NEJM 383:159-168, Theodore, N., 2020
Frontotemporal Dementia
BMJ 347:f4827, Warren, J.D.,et al, 2013
The "Bicycle Sign" for Atypical Parkinsonism
Lancet 377:125-126, Aerts,M.B.,et al, 2011
Cervical Spondylosis and Neck Pain
BMJ 334:527-531, Binder,A.I., 2007