1.
Jpn J Infect Dis
; 56(3): 119-21, 2003 Jun.
Article
in English
| MEDLINE
| ID: mdl-12944680
2.
Jpn J Infect Dis
; 55(3): 95-7, 2002 Jun.
Article
in English
| MEDLINE
| ID: mdl-12195053