Authors: R M Galbraith; A L Eddleston; R Williams; A D Webster; J Pattison; D Doniach; L A Kennedy; J R Batchelor Journal: Lancet Date: 1976-05-01 Impact factor: 79.321
Authors: P J Morris; W J Irvine; R S Gray; L J Duncan; H Vaughan; F J McCallum; C J Campbell; J W Farquhar Journal: Lancet Date: 1976-09-25 Impact factor: 79.321