Spencer, K. D., Chung, C. L., Stargel, A., Shultz, A., Thorpe, P. G., Carter, M. W., . . . Walke, H. (2021). COVID-19 Case Investigation and Contact Tracing Efforts from Health Departments — United States, June 25–July 24, 2020. MMWR Morb Mortal Wkly Rep.
Style de citation ChicagoSpencer, Kimberly D., et al. "COVID-19 Case Investigation and Contact Tracing Efforts From Health Departments — United States, June 25–July 24, 2020." MMWR Morb Mortal Wkly Rep 2021.
Style de citation MLASpencer, Kimberly D., et al. "COVID-19 Case Investigation and Contact Tracing Efforts From Health Departments — United States, June 25–July 24, 2020." MMWR Morb Mortal Wkly Rep 2021.
Attention : ces citations peuvent ne pas être correctes à 100%.