title: Contrasting substitution patterns between HA proteins of avian and human influenza viruses: Implication for monitoring human influenza epidemics.
authors.affiliation: Division of Biostatistics and Bioinformatics, Institute of Population Health Sciences, National Health Research Institutes, 35 Keyan Road, Zhunan Town, Miaoli County 350, Taiwan.
authors.forename: Yu-Chieh
authors.initials: YC
authors.lastname: Liao
authors.forename: Feng-Chi
authors.initials: FC
authors.lastname: Chen
authors.forename: Chao A
authors.initials: CA
authors.lastname: Hsiung