TY - GEN AU - Esselstyn,C B TI - The outlook for group practice-payment, direct service plans during the next 20 years SN - 0026-2293 PY - 1967///1112 KW - Community Health Services KW - Group Practice KW - Humans KW - Insurance, Health KW - Legislation, Medical KW - Michigan N1 - Publication Type: Journal Article ER -