Authors: H Masur; F P Ognibene; R Yarchoan; J H Shelhamer; B F Baird; W Travis; A F Suffredini; L Deyton; J A Kovacs; J Falloon Journal: Ann Intern Med Date: 1989-08-01 Impact factor: 25.391
Authors: R Colebunders; K Lusakumuni; A M Nelson; P Gigase; I Lebughe; E van Marck; B Kapita; H Francis; J J Salaun; T C Quinn Journal: Gut Date: 1988-12 Impact factor: 23.059