Dropped head syndrome.
Waclawik
A J
AJ
Lotz
B P
BP
Beinlich
B R
BR
Brooks
B R
BR
D006257:Head; D006801:Humans; D009334:Neck Muscles / Q000473:pathology*; D009468:Neuromuscular Diseases / Q000473:pathology*; D013577:Syndrome