U. Gupta
发表
B. Chogtu,
C. Grover,
S. Chawla,
2006,
The Journal of the Association of Physicians of India.
V. Tayal,
M. Nagpal,
Suresh Kumar,
2010,
Indian journal of medical sciences.
U. Gupta,
S. Bhagwan Agarwal,
2000,
Techniques in Coloproctology.
J. Chander,
V. K. Ramteke,
R. Mehra,
2000,
BJU International.
B. Chogtu,
C. Grover,
S. Chawla,
2005
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V. Tayal,
B. Kalra,
S. Chaturvedi,
2009,
Indian Journal of Dental Research.
B. Chogtu,
N. Singh,
S. Chawla,
2009,
Singapore medical journal.