Name | Info | Provider | Link |
---|---|---|---|
subscription/membership/fee required | Elsevier Science | https://linkinghub.elsevier.com/retrieve/pii/S1098-7339(07)00004-1 | |
subscription/membership/fee required | HighWire | https://rapm.bmj.com/lookup/pmidlookup?view=long&pmid=17350529 | |
subscription/membership/fee required | Ovid Technologies, Inc. | http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=17350529.ui |