> For the complete documentation index, see [llms.txt](https://lulab1.gitbook.io/training/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://lulab1.gitbook.io/training/archive/archive2021.md).

# Archive 2021

- [cfDNA Methylation](https://lulab1.gitbook.io/training/archive/archive2021/cfdnamet.md)
- [Genomic Annotation](https://lulab1.gitbook.io/training/archive/archive2021/annot.md)