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Primary Lateral Sclerosis
Elaine MacNeill. ALS Society of Canada . n.d. Canada. -
About PLS (Primary Lateral Sclerosis)
John K. Fink, M.D.. Spastic Paraplegia Foundation. USA. -
Amyotrophic Lateral Sclerosis (ALS) and Other Motor Neuron Diseases (MNDs)
Michael Rubin. Merck Manuel. 2024. USA. -
Primary Lateral Sclerosis (PLS)
Mayo Clinic. 2019. USA. -
Motor Neuron Diseases
National Institue of Neurological Disorders and Stroke. 2024. USA.