Konieczny, Markus R <br/><br/>
Adjacent segment degeneration and topping off. Never stop at the apex!  [electronic resource] 

 -  Orthopedic reviews  Sep 2019 
 - 7781 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>2035-8237 
<br/><br/><label>Standard No.: </label>10.4081/or.2019.7781  doi