- American Society of Clinical Oncology (ASCO): http://www.asco.org/
- European Neuroendocrine Tumor Society (ENETS): http://www.enets.org/
- National Comprehensive Cancer Network (NCCN): http://www.nccn.org/index.asp
- North American Neuroendocrine Tumor Society (NANETS): http://nanets.net/
- Carcinoid Cancer Foundation: http://www.carcinoid.org/
- The Neuorendocrine Tumor (NET) Alliance: http://www.neuroendocrinetumor.com/
- Case study: Case study
