| Literature DB >> 9478250 |
Abstract
The National Survey of Ambulatory Surgery (NSAS), a national probability sample survey of ambulatory surgery visits in hospitals and freestanding ambulatory surgery centers, began operation in 1994. This report traces the development of the survey instruments and procedures, and presents the survey methodology for the NSAS.Mesh:
Year: 1997 PMID: 9478250
Source DB: PubMed Journal: Vital Health Stat 1 ISSN: 0083-2014