TY - BOOK CN - Y 4.L 11/4: CY - Washington : DA - 1999. ID - 222772 KW - Medical care KW - Patients KW - Consumer protection KW - Medical policy N1 - Distributed to some depository libraries in microfiche. N1 - Shipping list no.: 99-0215-P. 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 - 1999. SN - 0160583136 T1 - Medical necessity, from theory to practice :hearing of the Committee Health, Education, Labor, and Pensions, United States Senate, One Hundred Sixth Congress, first session ... March 2, 1999. TI - Medical necessity, from theory to practice :hearing of the Committee Health, Education, Labor, and Pensions, United States Senate, One Hundred Sixth Congress, first session ... March 2, 1999. VL - 106-9 ER -