Name | Info | Provider | Link |
---|---|---|---|
free resource | BioMed Central | https://bmcmededuc.biomedcentral.com/articles/10.1186/s12909-019-1722-8 | |
free resource | PubMed Central | https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/31357970/ | |
free resource | Europe PubMed Central | https://europepmc.org/abstract/MED/31357970 | |
free resource | Spiral, Imperial College Digital Repository | http://hdl.handle.net/10044/1/72354 |