Can the contact lens industry be protected from the economic diminution?
Fonn
Desmond
D
D003261:Contact Lenses / Q000009:adverse effects / Q000706:statistics & numerical data; D019981:Health Care Sector; D006801:Humans; D008389:Marketing of Health Services / Q000191:economics*; D010352:Patient Dropouts / Q000706:statistics & numerical data; D011305:Presbyopia / Q000534:rehabilitation