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Gupta, Pankaj, Naveen Kalra, Ajay Kumar, Rakesh Kochhar, Vikas Gupta, and Niranjan Khandelwal. "Balloon Dilatation of a Benign Biliary Stricture Through a T-tube Tract." Indian J Radiol Imaging 2015.

Gupta, Pankaj, et al. "Balloon Dilatation of a Benign Biliary Stricture Through a T-tube Tract." Indian J Radiol Imaging 2015.