Kalra, S <br/><br/>
ALS surrogate markers. MRS.  [electronic resource] 

 -  Amyotrophic lateral sclerosis and other motor neuron disorders : official publication of the World Federation of Neurology, Research Group on Motor Neuron Diseases  Sep 2004 
 - 111-4 p.  digital 
<br/><br/> Publication Type: Journal Article; Review 
<br/><br/><label>ISSN: </label>1466-0822 
<br/><br/><label>Standard No.: </label>10.1080/17434470410019861  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Amyotrophic Lateral Sclerosis--diagnosis<br/>Aspartic Acid--analogs & derivatives<br/>Biomarkers--metabolism<br/>Creatine--metabolism<br/>Humans<br/>Longitudinal Studies<br/>Magnetic Resonance Spectroscopy--methods<br/>Motor Cortex--pathology