N. Bhala

发表

G. Kaplan, C. Ball, N. Molodecky, 2017, Annals of surgery.

N. Trudgill, K. Nirantharakumar, J. Chandan, 2020, The American journal of gastroenterology.

R. Coleman, B. Hancock, J. Horsman, 2004, Clinical oncology (Royal College of Radiologists (Great Britain)).

C. Ball, N. Molodecky, G. Chernoff, 2017 .

J. Newton, David E. J. Jones, J. Pairman, 2007, European journal of gastroenterology & hepatology.