| Name | Info | Provider | Link |
|---|---|---|---|
| subscription/membership/fee required | Elsevier Science | https://linkinghub.elsevier.com/retrieve/pii/S0038-0814(19)30102-1 | |
| Choosing a Doctor or Health Care Service | free resource | MedlinePlus Health Information | https://medlineplus.gov/choosingadoctororhealthcareservice.html |
| free resource | Masson (France) | https://doi.org/10.1016/j.soin.2019.03.012 | |
| free resource | NCI CPTC Antibody Characterization Program | https://antibodies.cancer.gov/detail/CPTC-NT5E-1 |