Authors: A H Rook; B V Jegasothy; P Heald; G T Nahass; C Ditre; W K Witmer; G S Lazarus; R L Edelson Journal: Ann Intern Med Date: 1990-02-15 Impact factor: 25.391
Authors: R Edelson; C Berger; F Gasparro; B Jegasothy; P Heald; B Wintroub; E Vonderheid; R Knobler; K Wolff; G Plewig Journal: N Engl J Med Date: 1987-02-05 Impact factor: 91.245