TY - GEN AU - Cunningham,Peter AU - May,Jessica TI - Medicaid patients increasingly concentrated among physicians SN - 1553-0787 PY - 2006///0831 KW - Forecasting KW - Group Practice KW - Health Policy KW - Humans KW - Insurance, Health, Reimbursement KW - Medicaid KW - statistics & numerical data KW - Medicare KW - Medicine KW - Practice Patterns, Physicians' KW - trends KW - Rural Population KW - Specialization KW - United States KW - Urban Population N1 - Publication Type: Comparative Study; Journal Article ER -