Description
Item Description:"July 1994."
"This report describes the methods used in the 1992 National Ambulatory Medical Care Survey. This survey is based on data obtained from the national probability sample of visits to hospital emergency and outpatient departments."
"4-1043 (7/94)"--Cover page 4.
Physical Description:1 online resource (iv, 78 pages).
Bibliography:Includes bibliographical references (page 16).