TY  - GEN
AU  - Ushijima,Hiroshi
TI  - [Molecular epidemiology of Norwalk virus]
SN  - 0047-1852
PY  - 2002///0802
KW  - Adult
KW  - Caliciviridae Infections
KW  - epidemiology
KW  - Child
KW  - Humans
KW  - Japan
KW  - Norwalk virus
KW  - genetics
KW  - Prevalence
N1  - Publication Type: English Abstract; Journal Article; Review
ER  -