Alawa, Karam AlRahman <br/><br/>
Low-cost, smartphone-based frequency doubling technology visual field testing using a head-mounted display.  [electronic resource] 

 -  The British journal of ophthalmology  03 2021 
 - 440-444 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article; Research Support, N.I.H., Extramural; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1468-2079 
<br/><br/><label>Standard No.: </label>10.1136/bjophthalmol-2019-314031  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Equipment Design<br/>Female<br/>Glaucoma, Open-Angle--diagnosis<br/>Humans<br/>Intraocular Pressure--physiology<br/>Male<br/>Middle Aged<br/>Smartphone<br/>Visual Field Tests--instrumentation<br/>Visual Fields--physiology