Name | Info | Provider | Link |
---|---|---|---|
subscription/membership/fee required | Ovid Technologies, Inc. | http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=20404994.ui | |
free resource | PubMed Central | https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/20404994/ | |
free resource | Europe PubMed Central | https://europepmc.org/abstract/MED/20404994 | |
free resource | Wolters Kluwer | https://doi.org/10.4103/0974-9233.58417 |