TY - RPRT TI - Cooperating H3N2 influenza virus variants are not detectable in primary clinical samples AU - Xue, K. S. AU - Greninger, A. L. AU - Perez-Osorio, A. AU - Bloom, J. D. PY - 2017 DO - 10.1101/223677 UR - https://www.biorxiv.org/content/10.1101/223677v1 ID - 10.1101/223677 ER -