[Respiratory insufficiency as initial manifestation of amyotrophic lateral sclerosis].
Arias
M
M
Requena
I
I
Lema
C
C
Valdés
L
L
Penela
P
P
Alonso
G
G
D000368:Aged; D000690:Amyotrophic Lateral Sclerosis / Q000175:diagnosis*; D006801:Humans; D008297:Male; D012131:Respiratory Insufficiency / Q000209:etiology*