%0 Journal Article %T Adjusting for unmeasured spatial confounding with distance adjusted propensity score matching %A Papadogeorgou,, Georgia %A Choirat,, Christine %A Zigler, Corwin, M %J Biostatistics %V 20 %N 2 %@ 1465-4644 %D 2019-04-01 %I Oxford University Press %~ DeepDyve