Authors: F R ERVIN; J B GLAZIER; S ARONOW; D NATHAN; R COLEMAN; N AVERY; S SHOHET; C LEEMAN Journal: N Engl J Med Date: 1962-05-31 Impact factor: 91.245
Authors: S C Darby; G M Kendall; T P Fell; J A O'Hagan; C R Muirhead; J R Ennis; A M Ball; J A Dennis; R Doll Journal: Br Med J (Clin Res Ed) Date: 1988-01-30