Soft multifocal lenses show promise as a management tool for accommodation and vergence disorders in patients without presbyopia.

Correlation analysis between corneal anterior and posterior surface astigmatism and total astigmatism ... In summary, for elderly cataract patients with long axial length, the choice of multifocal ...

When polls open on Saturday, millions of Georgians at home and abroad will vote in an election that President Salome Zourabichvili has framed as a "referendum" on the country's choice between ...

But what's the difference between these ticker symbols, and which one might be the better investment choice? Yahoo Finance Reporter Rachelle Akuffo breaks down the key distinctions to help ...

And these are all the biggest differences we noticed between the TV show and the book. In the series: The iconic opening shot of Rivals is of course Rupert Campbell-Black and Beattie Johnson ...

A war could draw in the U.S. and Gulf States. A spiraling conflict between Iran and Israel, one of the United States’ closest allies, could pull U.S. forces positioned throughout the region into ...

resolve conflicts and differences, and realize each other's development dreams, Chinese state broadcaster CCTV reported Xi as telling Modi. Relations between the world's two most populous nations ...

Here are some conditions that can potentially make it harder to undergo refractive surgery: With presbyopia, you can expect your vision to worsen for some time. Here's how you can successfully ...

A meeting between the two leaders comes just two days ... Modi highlighted the need for the neighboring countries to address their differences peacefully. Mr. Xi told Mr. Modi a rapprochement ...