Authors: R Kochhar; F Patel; A Dhar; S C Sharma; S Ayyagari; R Aggarwal; M K Goenka; B D Gupta; S K Mehta Journal: Dig Dis Sci Date: 1991-01 Impact factor: 3.199
Authors: Roberto Zinicola; Matthew D Rutter; Giuliano Falasco; Jim C Brooker; Vincenzo Cennamo; Sandro Contini; Brian P Saunders Journal: Int J Colorectal Dis Date: 2003-04-04 Impact factor: 2.571