Data and statistics are generally considered to be grey literature as they are generally available through non-traditional publishing sources, such as government agencies or research bodies.
Sometimes you will need to use statistics or data as part of your assessments. Below are links to authoritative sources of Australian and global health data and statistics.
Many statistics are freely available via a Web search. To help you to decide where you might find these data, you should consider:
The kinds of organisations that collect and share these resources may include: