Authors: J W Ward; T J Bush; H A Perkins; L E Lieb; J R Allen; D Goldfinger; S M Samson; S H Pepkowitz; L P Fernando; P V Holland Journal: N Engl J Med Date: 1989-10-05 Impact factor: 91.245
Authors: D H Henry; G N Beall; C A Benson; J Carey; L A Cone; L J Eron; M Fiala; M A Fischl; S J Gabin; M S Gottlieb Journal: Ann Intern Med Date: 1992-11-01 Impact factor: 25.391