Coronavirus Disease Contact Tracing Outcomes and Cost, Salt Lake County, Utah, USA, March–May 2020 oleh Victoria L. Fields, Ian T. Kracalik, Christina Carthel, Adriana Lopez, Amy Schwartz, Nathaniel M. Lewis, Mackenzie Bray, Carlene Claflin, Kilee Jorgensen, Ha Khong, Walter Richards, Ilene Risk, Maureen Smithee, Madison Clawson, Lee Cherie Booth, Tara Scribellito, Jason Lowry, Jessica Huynh, Linda Davis, Holly Birch, Tiffany Tran, Joseph Walker, Alicia Fry, Aron Hall, Jodee Baker, Eric Pevzner, Angela C. Dunn, Jacqueline E. Tate, Hannah L. Kirking, Tair Kiphibane, Cuc H. Tran