23andMe as done several dozen publication performing GWAS using the genetic data combined with questionnaire data. This type of study aims to link symptoms wit

23andMe as done several dozen publication performing GWAS using the genetic data combined with questionnaire data. This type of study aims to link symptoms with genetic cause. They have actually made a pretty significant impact in genetics research. They list their publciations here https://www.23andme.com/publications/ https://www.23andme.com/publications/