clipped to a dual polycarbonate ring system that was approved by U.S. Food and Drug Administration in 2003. It acts as a biological bandage with the stromal side in contact with the cornea.

If your doctor prescribed a particular brand of contacts, it's best to stick with a retailer that offers that brand.

Now, read on to find the 10 comfiest nurse-approved walking shoes to pack for your next vacation. 11 Must-have Travel Fashion Essentials to Arrive at Amazon This Month — All Under $30 These ...

Int Ophthalmol Clin. 2013;53(4):1-10. Delayed presentation of corneal trauma or severe injuries may result in corneal perforation and loss of corneal tissue. These injuries are more difficult to ...

In earliest times, circuits could be broken only by separation of contacts in air followed by drawing the resulting electric arc out to such a length that it can no longer be maintained. This means of ...