TY - DATA T1 - COVID-19 Project ECHO for Nursing Homes: A Patient-centered, Randomized-controlled Trial to Implement Infection Control, United States, 2021 AU - Kraschnewski, Jennifer L. PY - 2023 DO - 10.3886/ICPSR38769.v1 PB - Inter-university Consortium for Political and Social Research [distributor] ER -