Learn more about our database projects below or download our latest fact sheet (818 KB PDF).

  • Consolidated Database in Otolaryngology (CDO): Created by CHEER, is the foremost collection of data from studies in otolaryngology. It is a resource for investigators searching for pilot data, a ground to develop new hypotheses, and a method to collaborate with the otolaryngology research community. CDO uses common variables based on the CDISC format and will grow to be a national resource through CHEER’s support.
  • MarketScan database project : A large-scale database that contains demographic, diagnosis, procedure, and treatment data on over 60 million commercial and Medicare patients in the U.S.
  • Retrospective Data Collection : Collects data from participating network that CHEER members can use for their own researchers