Name | Info | Provider | Link |
---|---|---|---|
subscription/membership/fee required | Ovid Technologies, Inc. | http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=19620567.ui | |
subscription/membership/fee required | Silverchair Information Systems | https://jamanetwork.com/journals/jamadermatology/fullarticle/10.1001/archdermatol.2009.144-a |