| Name | Info | Provider | Link |
|---|---|---|---|
| subscription/membership/fee required | Ovid Technologies, Inc. | http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=20408235.ui | |
| subscription/membership/fee required | Wiley | https://doi.org/10.1002/(SICI)1097-0193(1997)5:4<317::AID-HBM19>3.0.CO;2-A |