TY - GEN AU - Spivey,B E TI - Optometry and the insurance industry--a caveat for physicians SN - 0026-2293 PY - 1990///0306 KW - Costs and Cost Analysis KW - Eye Diseases KW - diagnosis KW - Humans KW - Insurance, Health KW - economics KW - New York KW - Optometry KW - trends KW - Vision Tests N1 - Publication Type: Comparative Study; Letter ER -