Authors: M Roggendorf; F Deinhardt; R Rasshofer; J Eberle; U Hopf; B Möller; R Zachoval; G Pape; W Schramm; F Rommel Journal: Lancet Date: 1989-08-05 Impact factor: 79.321
Authors: M J Alter; P J Coleman; W J Alexander; E Kramer; J K Miller; E Mandel; S C Hadler; H S Margolis Journal: JAMA Date: 1989-09-01 Impact factor: 56.272
Authors: J I Esteban; R Esteban; L Viladomiu; J C López-Talavera; A González; J M Hernández; M Roget; V Vargas; J Genescà; M Buti Journal: Lancet Date: 1989-08-05 Impact factor: 79.321
Authors: G Kuo; Q L Choo; H J Alter; G L Gitnick; A G Redeker; R H Purcell; T Miyamura; J L Dienstag; M J Alter; C E Stevens Journal: Science Date: 1989-04-21 Impact factor: 47.728