Name | Info | Provider | Link |
---|---|---|---|
free resource | Atypon | https://www.nejm.org/doi/10.1056/NEJMoa0907673?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub 0www.ncbi.nlm.nih.gov | |
Flu | free resource | MedlinePlus Health Information | https://medlineplus.gov/flu.html |
subscription/membership/fee required | Ovid Technologies, Inc. | http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=20032320.ui |