Authors: M S McLachlan; S T Meller; E R Jones; A W Asscher; E W Fletcher; R T Mayon-White; J G Ledingham; J C Smith; H H Johnston Journal: Arch Dis Child Date: 1975-04 Impact factor: 3.791
Authors: H Schulte-Wissermann; R Beetz; K H Ludwig; W Mannhardt; O Schofer; J Tröger; H Riedmiller; R Hohenfellner Journal: Klin Wochenschr Date: 1985-09-16