reference-type: Report
author: McCaig, Linda F.
year: 1994
title: National Hospital Ambulatory Medical Care Survey: 1992 emergency department summary. Advance data from vital and health statistics; no 245
institution: National Center for Health Statistics
place-published: Hyattsville, Maryland
otx-key: McCaig-1994

Full text: http://www.cdc.gov/nchs/data/ad/ad245.pdf