Authors: B Hulme; J R Kenyon; K Owen; M Snell; J F Mowbray; K A Porter; S J Starkie; H Muras; W S Peart Journal: Arch Dis Child Date: 1972-08 Impact factor: 3.791
Authors: P R Bell; J D Briggs; K Kyle; H Dick; K C Calman; R O Quin; R F Wood; A M Paton; S G Macpherson; R F Deane; I McLaughlin; D N Hamilton; D Jackson Journal: Br Med J Date: 1972-11-18