Ryan, T M <br/><br/>
Is there a need for contrast administration prior to CT-guided cervical nerve root block?  [electronic resource] 

 -  AJNR. American journal of neuroradiology  Apr 2013 
 - E45 p.  digital 
<br/><br/> Publication Type: Letter; Comment 
<br/><br/><label>ISSN: </label>1936-959X 
<br/><br/><label>Standard No.: </label>10.3174/ajnr.A3544  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Female<br/>Humans<br/>Male<br/>Nerve Block--statistics & numerical data<br/>Radiation Dosage<br/>Radiation Protection--statistics & numerical data<br/>Radiography, Interventional--statistics & numerical data<br/>Steroids--administration & dosage<br/>Tomography, X-Ray Computed--statistics & numerical data