Lev, M H <br/><br/>
Robert H. Ackerman, MD, MPH (1935-2018).  [electronic resource] 

 -  AJNR. American journal of neuroradiology  Mar 2019 
 - E12-E13 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1936-959X 
<br/><br/><label>Standard No.: </label>10.3174/ajnr.A5989  doi