TY - BOOK T1 - Medicare provider service networks :hearing before the Subcommittee on Health and Environment of the Committee on Commerce, House of Representatives, One Hundred Fifth Congress, first session, March 19, 1997. DA - 1997. CY - Washington : CN - Y 4.C 73/8: CN - KF27 PB - U.S. G.P.O. : PB - For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office, PP - Washington : PY - 1997. N1 - Distributed to some depository libraries in microfiche. N1 - Shipping list no.: 98-0113-P. N1 - "Serial no. 105-48." ID - 235568 KW - Medicare. KW - Managed care plans (Medical care) KW - Preferred provider organizations (Medical care) SN - 0160558328 TI - Medicare provider service networks :hearing before the Subcommittee on Health and Environment of the Committee on Commerce, House of Representatives, One Hundred Fifth Congress, first session, March 19, 1997. ER -