Authors: F A Plummer; G W Hammond; K Forward; L Sekla; L M Thompson; S E Jones; I M Kidd; M J Anderson Journal: N Engl J Med Date: 1985-07-11 Impact factor: 91.245
Authors: M J Anderson; P G Higgins; L R Davis; J S Willman; S E Jones; I M Kidd; J R Pattison; D A Tyrrell Journal: J Infect Dis Date: 1985-08 Impact factor: 5.226