Natural history of SMA IIIb: muscle strength decreases in a predictable sequence and magnitude.
Piepers
S
S
van der Pol
W-L
WL
Brugman
F
F
Wokke
J H J
JH
van den Berg
L H
LH
D001132:Arm / Q000294:innervation / Q000503:physiopathology; D004185:Disability Evaluation; D018450:Disease Progression; D006801:Humans; D007866:Leg / Q000294:innervation / Q000503:physiopathology*; D053580:Muscle Strength / Q000502:physiology; D018908:Muscle Weakness / Q000209:etiology / Q000473:pathology / Q000503:physiopathology*; D018482:Muscle, Skeletal / Q000294:innervation / Q000503:physiopathology*; D009460:Neurologic Examination; D016658:Psoas Muscles / Q000294:innervation / Q000503:physiopathology; D052097:Quadriceps Muscle / Q000294:innervation / Q000503:physiopathology; D014897:Spinal Muscular Atrophies of Childhood / Q000473:pathology / Q000503:physiopathology*