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: D S Silverberg; M J Allard; R A Ulan; W E Beamish; B C Lentle; M S McPhee; M G Grace Journal: Can Med Assoc J Date: 1973-11-17 Impact factor: 8.262