National Hospital Ambulatory Medical Care Survey (NHAMCS)
---------------------------------------------------------

The 1992- directory is a mirror
of the Public-Use Data Files (micro-data) files at
http://www.cdc.gov/nchs/about/major/ahcd/ahcd1.htm .

Check that ( the CDC's ) website for information
about the survey and how to use it.

ulitimatecluster.pdf is a technical paper with 
instructions for combining 2003 data with years
prior to 2002.

http://www.cdc.gov/nchs/about/major/ahcd/nhamcsds.htm
has an NHAMCS description.

Jean Roth , jroth@nber.org , 2005-09-15