To see how spinal muscular atrophy (SMA) affects movement, healthcare providers often check a per...
    
   
  
 
  
  
  
    Weakness in the throat or mouth can make swallowing without choking difficult or impossible for p...
    
   
  
 
  
  
  
    If you’re living with spinal muscular atrophy (SMA), it can be hard to know how best to take care...