Birnbaum, Florian <br/><br/>
The intrastromal corneal ring in penetrating keratoplasty-long-term results of a prospective randomized study.  [electronic resource] 

 -  Cornea  Jul 2011 
 - 780-3 p.  digital 
<br/><br/> Publication Type: Journal Article; Randomized Controlled Trial 
<br/><br/><label>ISSN: </label>1536-4798 
<br/><br/><label>Standard No.: </label>10.1097/ICO.0b013e318206caa9  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Astigmatism--prevention & control<br/>Corneal Stroma--surgery<br/>Corneal Topography<br/>Follow-Up Studies<br/>Fuchs' Endothelial Dystrophy--surgery<br/>Humans<br/>Keratoconus--surgery<br/>Keratoplasty, Penetrating<br/>Postoperative Complications<br/>Prospective Studies<br/>Prostheses and Implants<br/>Prosthesis Implantation<br/>Titanium<br/>Treatment Outcome<br/>Visual Acuity--physiology<br/>Vitallium