H S Pruthi1, R Varadarajulu2. 1. Associate Professor of Medicine & Gastroenterology, Armed Forces Medical College, Pune 411 040. 2. Reader in Medicine & Neurophysician, Armed Forces Medical College, Pune 411 040.
Authors: J S Barkun; A N Barkun; J S Sampalis; G Fried; B Taylor; M J Wexler; C A Goresky; J L Meakins Journal: Lancet Date: 1992-11-07 Impact factor: 79.321