Primary lateral sclerosis and hereditary spastic paraplegia in sporadic patients. An important distinction in descriptive studies

Affiliations

• ¹ Neuromuscular Diseases and Ataxias Research Unit, La Fe Research Institute, University of Valencia, Valencia, Spain.
• ² Department of Neurology, La Fe University and Polytechnic Hospital, University of Valencia, Valencia, Spain.
• ³ Center for Biomedical Network Research on Rare Diseases (CIBERER), University of Valencia, Valencia, Spain.
• ⁴ Department of Medicine, University of Valencia, Valencia, Spain.