quiz


Person,Gender,Heardofcondition,Set,@1st,@2nd,@3rd,@4th,Combination,VideoAGenUnderstandingCONDITION,VideoBdoctorUnderstandingCONDITION,VideoCOldUnderstandingCONDITION,DEMOUnderstandingCONDITION,TotalAGen,TotalBdoc,TotalCOld,TotalDDEMO