Alexiev, A R <br/><br/>
Some differences of the electromyographic erector spinae activity between normal subjects and low back pain patients during the generation of isometric trunk torque.  [electronic resource] 

 -  Electromyography and clinical neurophysiology  Dec 1994 
 - 495-9 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0301-150X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Back--physiology<br/>Electromyography--instrumentation<br/>Evaluation Studies as Topic<br/>Female<br/>Humans<br/>Isometric Contraction--physiology<br/>Low Back Pain--physiopathology<br/>Male<br/>Muscle Contraction--physiology<br/>Muscle, Skeletal--physiology<br/>Posture--physiology<br/>Rotation<br/>Sex Factors