(e.g., in a specific software folder, downloaded from a website)?
Based on the filename convention , this package appears to be related to the National Center for Health Statistics (NCHS) , specifically Data Brief No. 19 . This brief is widely cited in public health literature and focuses on oral health trends in the United States , specifically regarding dental caries (cavities) in children. NCHSK19.zip
When utilizing the data from this archive, researchers should cite the original NCHS Data Brief. A standard citation format is: This brief is widely cited in public health
(e.g., Is it about history, literature, or a specific science project?). Any internal documents or instructions that were included in that .zip file. The target audience or grade level (e.g., high school, university). If you can provide the text prompt main theme Any internal documents or instructions that were included
# Linux/macOS zip -r NCHSK19.zip /path/to/NCHS_2019_K19_data/ -x "*.DS_Store"
: If you have encountered this file on your system or received it from an untrusted source, it is highly recommended to not open it