Name | Info | Provider | Link |
---|---|---|---|
free resource | BioMed Central | https://bmcmedethics.biomedcentral.com/articles/10.1186/1472-6939-10-5 | |
free resource | PubMed Central | https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/19534793/ | |
free resource | Europe PubMed Central | https://europepmc.org/abstract/MED/19534793 |