| Name | Info | Provider | Link |
|---|---|---|---|
| Quitting Smoking | free resource | MedlinePlus Health Information | https://medlineplus.gov/quittingsmoking.html |
| subscription/membership/fee required | Ovid Technologies, Inc. | http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=18543565.ui | |
| subscription/membership/fee required | Silverchair Information Systems | https://academic.oup.com/milmed/article-lookup/doi/10.7205/milmed.173.5.448 |