Primary lateral sclerosis: predicting functional outcome
          Almeida, Vânia; de Carvalho, Mamede; Scotto, Manuel; Pinto, Susana; Pinto, Anabela; Ohana,  Benjamim; Swash, Michael  
          
          Amyotrophic Lateral Sclerosis and Frontotemporal Degeneration, 14 (2013), 141-145  
          http://www.tandfonline.com/doi/full/10.3109/17482968.2012.719237  
           
            
         |