There are multiple definitions:

1. enhanced estrogen-related receptor(English)

   • receptor type, including ERRα, ERRβ, and ERRγ, belonging to the subfamily of orphan NR and share sequence homology with ERs. However, ERRs do not respond to ligands of ER such as estradiol
   • LBD, ER, ER-alpha, ER-beta, NR
   • Estrogen, Receptors
   • https://doi.org…tdb.2017.01.002

2. excess relative risk(English)

   • decreases with attained age for total colon, but not for proximal colon cancer
   • BMI, CRC, EAR, WLM
   • Risk factor, Radiotherapy /radiation, Gastroenterology, Oncology, Model(ing), Occupational disease
   • https://doi.org….1002/ijc.32275
   • https://doi.org…b013e3181b8ce81