TY - BOOK ED - National Center Health Statistics (U.S.) TI - National Ambulatory Medical Care Survey,...summary CY - Hyattsville,Md. KW - National Ambulatory Medical Care Survey (U.S.) KW - Local KW - Ambulatory medical care KW - Utilization KW - Physician services utilization N1 - Latest issue consulted: 2006;title from caption (viewed Mar. 2,2009) UR - http://purl.access.gpo.gov/GPO/LPS10336 ER -