| Name | Info | Provider | Link |
|---|---|---|---|
| Blood Clots | free resource | MedlinePlus Health Information | https://medlineplus.gov/bloodclots.html |
| free resource | PubMed Central | https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/33819141/ | |
| free resource | Europe PubMed Central | https://europepmc.org/abstract/MED/33819141 | |
| free resource | Data Conversion Labs | https://doi.org/10.2450/2021.0456-20 |