TY - GEN AU - Wertheim,Joel O TI - The re-emergence of H1N1 influenza virus in 1977: a cautionary tale for estimating divergence times using biologically unrealistic sampling dates SN - 1932-6203 PY - 2010///0901 KW - Bayes Theorem KW - Influenza A Virus, H1N1 Subtype KW - classification KW - Phylogeny N1 - Publication Type: Journal Article; Research Support, N.I.H., Extramural; Research Support, U.S. Gov't, Non-P.H.S UR - https://doi.org/10.1371/journal.pone.0011184 ER -