Optometry as an emerging profession in the emerging Third World nations.
D001766:Blindness / Q000517:prevention & control; D003695:Delivery of Health Care; D003906:Developing Countries; D006801:Humans; D009907:Optometry / Q000193:education / Q000266:history / Q000639:trends*; D011320:Primary Health Care; D014785:Vision, Ocular