TY - GEN AU - Struthers,M S TI - Collective negotiation through PPOs SN - 0026-556X PY - 1988///0926 KW - Collective Bargaining KW - Humans KW - Insurance, Health KW - economics KW - Insurance, Health, Reimbursement KW - Physicians KW - Preferred Provider Organizations KW - United States KW - United States Federal Trade Commission N1 - Publication Type: Journal Article ER -