Name | Info | Provider | Link |
---|---|---|---|
free resource | PubMed Central | https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/19089322/ | |
subscription/membership/fee required | Springer | https://dx.doi.org/10.1007/978-3-540-68964-5_1 | |
free resource | Europe PubMed Central | https://europepmc.org/abstract/MED/19089322 |