| Name | Info | Provider | Link |
|---|---|---|---|
| subscription/membership/fee required | Elsevier Science | https://linkinghub.elsevier.com/retrieve/pii/S0030-6665(21)00243-7 | |
| Pituitary Tumors | free resource | MedlinePlus Health Information | https://medlineplus.gov/pituitarytumors.html |
| subscription/membership/fee required | W.B. Saunders | http://journals.elsevierhealth.com/retrieve/pii/S0030-6665(21)00243-7 |