No abstract available
MeSH terms
-
Adult
-
Aged
-
Amyotrophic Lateral Sclerosis / complications*
-
Amyotrophic Lateral Sclerosis / epidemiology*
-
Controlled Clinical Trials as Topic
-
Humans
-
Incidence
-
Middle Aged
-
Venous Thrombosis / epidemiology*
-
Venous Thrombosis / etiology*