Trends in US Ambulatory Care Patterns during the COVID-19 Pandemic, 2019-2021

by Agniel, D., Craff, M., Damberg, C.L, Kahn, K.L, Mafi, J.N, Nelson, A., Pu, T., Reid, R., Sarkisian, C., Skinner, D., Tabatabai-Yazdi, C., Tseng, C.-H, Vangala, S.
Published 2022