Authors: H Festenstein; R T Oliver; J A Sachs; J M Burke; E Adams; W Divver; A Hyams; G D Pegrum; I C Balfour; J F Moorhead Journal: Lancet Date: 1971-07-31 Impact factor: 79.321
Authors: P Pletka; J R Kenyon; M Snell; S L Cohen; K Owen; J F Mowbray; B Hulme; A E Thompson; K A Porter; D A Leigh; W S Peart Journal: Lancet Date: 1969-01-04 Impact factor: 79.321