TY - JOUR A1 - Chen, J.T. A1 - Krieger, N. T1 - Revealing the unequal burden of COVID-19 by income, race/ethnicity, and household crowding: US county versus zip code analyses Y1 - 2021 DO - 10.1097/PHH.0000000000001263 VL - 27 IS - 1 ER -