[Initial symptoms of amyotrophic lateral sclerosis].
Rodríguez
G E
GE
Gargiulo-Monachelli
G M
GM
González-Deniselle
M C
MC
Sica
R E P
RE
D000690:Amyotrophic Lateral Sclerosis / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008875:Middle Aged