[1] Univ Rhode Isl, Dept Pharm Practice, Med, Kingston, RI 02881 USA
[2] Mayo Clin, Coll Med, Mayo Vaccine Res Grp, Rochester, MN USA
[3] Mayo Clin, Coll Med, Translat Genom Ctr, Rochester, MN USA
[4] Mayo Clin, Coll Med, Dept Biostat, Rochester, MN USA
[5] Mayo Clin, Coll Med, Program Translat Immunovirol & Biodef, Rochester, MN USA