A public health optometrist looks at certification.
Newcomb
R D
RD
Veterans Affairs Outpatient Clinic, Columbus, Ohio.
D002568:Certification; D003695:Delivery of Health Care / Q000191:economics / Q000592:standards / Q000639:trends; D006291:Health Policy / Q000191:economics / Q000639:trends; D009907:Optometry / Q000191:economics / Q000592:standards* / Q000639:trends; D011634:Public Health / Q000191:economics / Q000592:standards / Q000639:trends; D014481:United States