Name | Info | Provider | Link |
---|---|---|---|
free resource | BioMed Central | https://ijpeonline.biomedcentral.com/articles/10.1155/2009/567430 | |
free resource | PubMed Central | https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/19956704/ | |
free resource | Europe PubMed Central | https://europepmc.org/abstract/MED/19956704 |