Name | Info | Provider | Link |
---|---|---|---|
free resource | PubMed Central | https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/21882085/ | |
subscription/membership/fee required | Springer | https://dx.doi.org/10.1007/s11908-011-0211-y | |
free resource | Europe PubMed Central | https://europepmc.org/abstract/MED/21882085 |