Department of Statistics, University of Washington, Seattle, Washington, United States of America, Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America.|NanoString Technologies, Seattle, Washington, United States of America.|NanoString Technologies, Seattle, Washington, United States of America.|Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America.|NanoString Technologies, Seattle, Washington, United States of America.|BD Biosciences, San Jose, California, United States of America.|NanoString Technologies, Seattle, Washington, United States of America.|NanoString Technologies, Seattle, Washington, United States of America.|Department of Statistics, University of Washington, Seattle, Washington, United States of America, Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America.