| Name | Info | Provider | Link |
|---|---|---|---|
| subscription/membership/fee required | Elsevier Science | https://linkinghub.elsevier.com/retrieve/pii/7016861 | |
| Testicular Disorders | free resource | MedlinePlus Health Information | https://medlineplus.gov/testiculardisorders.html |
| subscription/membership/fee required | Ovid Technologies, Inc. | http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=37051952.ui | |
| subscription/membership/fee required | Silverchair Information Systems | https://academic.oup.com/smr/article-lookup/doi/10.1016/j.sxmr.2021.11.005 |