Name | Info | Provider | Link |
---|---|---|---|
free resource | BioMed Central | https://bmchealthservres.biomedcentral.com/articles/10.1186/1472-6963-9-188 | |
free resource | PubMed Central | https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/19832996/ | |
free resource | Europe PubMed Central | https://europepmc.org/abstract/MED/19832996 | |
Full text from | free resource | White Rose Research Online | https://eprints.whiterose.ac.uk/108252/ |