Kaoutar Ben AhmedLawrence O. HallDmitry B. GoldgofGregory M. GoldgofRahul PaulDeep Learning Models May Spuriously Classify Covid-19 from X-ray Images Based on Confounders.2021abs/2102.04300CoRRhttps://arxiv.org/abs/2102.04300db/journals/corr/corr2102.html#abs-2102-04300