C. B. Bruce, S. R. Richards, L. Easterbrook, J. K. Pitman, J. E. Burton, W. Dowling, X. Zhao, S. Nagaraj, K. Vavikolanu, S. Nadendla, L. Sadzewicz, L. Tallon & H. Sichtig
US Food and Drug Administration, Center for Devices and Radiological Health
Outbreak
Amino acid substitutions from outbreak clade founder