P. Ray
发表
K. Vaiphei,
D. Bhasin,
C. Pathak,
1998,
Tropical gastroenterology : official journal of the Digestive Diseases Foundation.
Kartar Singh,
D. Bhasin,
C. Pathak,
2000,
Helicobacter.
K. Vaiphei,
S. Sinha,
D. Bhasin,
1999,
Journal of clinical gastroenterology.
S. Sinha,
Kartar Singh,
D. Bhasin,
1999,
Journal of gastroenterology and hepatology.
N. Ganguly,
Kartar Singh,
H. Vohra,
1998,
Scandinavian journal of gastroenterology.
U. Dutta,
K. Singh,
A. Aggarwal,
2000,
The Indian journal of chest diseases & allied sciences.
A. Wanchu,
P. Bambery,
D. Bhasin,
2002,
Tropical gastroenterology : official journal of the Digestive Diseases Foundation.
K. Vaiphei,
D. Bhasin,
D. Panigrahi,
1999,
Tropical gastroenterology : official journal of the Digestive Diseases Foundation.
A. Chakrabarti,
P. Ray,
M. McNeil,
2001,
Journal of Clinical Microbiology.