| Name | Info | Provider | Link |
|---|---|---|---|
| free resource | BioMed Central | https://perioperativemedicinejournal.biomedcentral.com/articles/10.1186/s13741-020-00149-1 | |
| free resource | PubMed Central | https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/32514339/ | |
| free resource | Europe PubMed Central | https://europepmc.org/abstract/MED/32514339 |