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2. Progressive lens - Wikipedia

   en.wikipedia.org/wiki/Progressive_lens

   Progressive lenses are corrective lenses used in eyeglasses to correct presbyopia and other disorders of accommodation. They are characterised by a gradient of increasing lens power, added to the wearer's correction for the other refractive errors. The gradient starts at the wearer's distance prescription at the top of the lens and reaches a ...

3. List of countries with universal health care - Wikipedia

   en.wikipedia.org/wiki/List_of_countries_with...

   Botswana established a free healthcare system that operates a system of public medical centers, with 98% of health facilities in the country run by the government. [citation needed] All citizens are entitled to be treated in taxpayer funded facilities, though a nominal fee of ~70 BWP (~US$6.60) is typically charged for public health services except for sexual reproductive health services and ...

4. Corrective lens - Wikipedia

   en.wikipedia.org/wiki/Corrective_lens

   Corrective lens. A corrective lens is a transmissive optical device that is worn on the eye to improve visual perception. The most common use is to treat refractive errors: myopia, hypermetropia, astigmatism, and presbyopia. Glasses or "spectacles" are worn on the face a short distance in front of the eye.

5. List of withdrawn drugs - Wikipedia

   en.wikipedia.org/wiki/List_of_withdrawn_drugs

   UK. Vasculitis [ 3] Alpidem (Ananxyl) 1995. Worldwide. Not approved in the US, withdrawn in France in 1994 [ 4] and the rest of the market in 1995 because of rare but serious hepatotoxicity. [ 3][ 5] Alosetron (Lotronex) 2000. US.

6. Free Prescription Glasses Tomorrow - AOL

   www.aol.com/2011/01/11/free-prescription-glasses...

   Get a free pair of glasses during a quick giveaway of 5,000 prescription pairs starting tomorrow, Jan. 12, 2011, promptly at 12 p.m. EST/9 a.m. PST. The freebie is being run by CoastalContacts.com ...

7. Need new glasses? Stop by this free pop-up clinic - AOL

   www.aol.com/glasses-stop-free-pop-clinic...

   Need new glasses – or to get your teeth checked? Visit a free two-day pop-up clinic arriving in Cincinnati toward the end of July. On July 27 and 28, Remote Area Medical, a nonprofit that ...