CITATIONS

Term: pheochromocytoma
Http://: https://www.mayoclinic.org/diseases-conditions/pheochromocytoma/symptoms-causes/syc-20355367
Http://: https://www.omim.org/entry/171300
Http://: https://rarediseases.info.nih.gov/diseases/7385/pheochromocytoma
Http://: https://en.wikipedia.org/wiki/Pheochromocytoma