S. Sarkar
发表
B. Manna,
G. Nair,
A. Dutta,
1995,
Acta paediatrica.
B. Manna,
S. Bhattacharya,
A. Biswas,
1994,
European Journal of Epidemiology.
M. Bhattacharya,
S. Pal,
M. Paul,
1992,
The Journal of infection.
S. Pal,
T. Naik,
Y. Singh,
1991,
The Journal of infection.