Name | Info | Provider | Link |
---|---|---|---|
subscription/membership/fee required | Ovid Technologies, Inc. | http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=19533043.ui | |
subscription/membership/fee required | Springer | https://dx.doi.org/10.1007/s12011-009-8419-5 |