The emergence of genotypes 3 and 4 hepatitis E virus in swine and humans: a phylogenetic perspective.
Xia
Hongyan
H
Department of Biomedical Sciences and Veterinary Public Health, Swedish University of Agricultural Sciences, Uppsala, Sweden.
Wahlberg
Niklas
N
Belák
Sándor
S
Meng
X J
XJ
Liu
Lihong
L