TY - JOUR CN - HE 22.21/4: CY - Baltimore, MD : DA - 1994- ID - 162043 KW - Influenza KW - Medicare N1 - "State and county rates." PB - U.S. Dept. of Health and Human Service, Health Care Financing Administration, PP - Baltimore, MD : PY - 1994- T1 - Influenza immunizations paid for by Medicare. TI - Influenza immunizations paid for by Medicare. ER -