TY - JOUR A1 - Song, J. A1 - Chang, R.W. A1 - Manheim, L.M. A1 - Dunlop, D.D. T1 - Gender differences across race/ethnicity in use of health care among Medicare-aged Americans Y1 - 2006 DO - 10.1089/jwh.2006.15.1205 VL - 15 IS - 10 ER -