Authors: F U Huwez; M J Stewart; A R McPhaden; I S Stewart; S K Naik; D Richens; D J Wheatley Journal: Postgrad Med J Date: 1997-06 Impact factor: 2.401
Authors: E Yefenof; L J Picker; R H Scheuermann; T F Tucker; E S Vitetta; J W Uhr Journal: Proc Natl Acad Sci U S A Date: 1993-03-01 Impact factor: 11.205