Today’s featherweight plastic contact lenses are invaluable to many nearsighted and farsighted people. But those who need bifocal correction still cannot use them. Reason: it is useless to place a ...
Young nearsighted kids who wear bifocal contact lenses that slow uncoordinated eye growth do not lose the benefits of the ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback