Description
Item Description:"This report is based on an analysis of data from the 1997 and 1998 National Ambulatory Medical Care Survey (NAMCS) and National Hospital Ambulatory Medical Care Survey (NHAMCS), national probability sample surveys of visits to office-based physicians (NAMCS) and visits to the outpatient departments and emergency departments of non-Federal short-stay and general hospitals (NHAMCS) in the United States"--Page 1.
"July 2001."
Chiefly tables.
Physical Description:1 online resource (iv, 46 pages) : illustrations.
Bibliography:Includes bibliographical references (pages 16-17).