Dear Dr. Eger:.
D000328:Adult; D005251:Fees, Medical; D005260:Female; D006123:Group Practice / Q000639:trends; D006801:Humans; D007182:Income; D008297:Male; D009885:Ophthalmology / Q000639:trends; D009907:Optometry / Q000639:trends*; D011331:Private Practice / Q000639:trends*