Authors: R R Holman; T L Dornan; V Mayon-White; J Howard-Williams; C Orde-Peckar; L Jenkins; J Steemson; R Rolfe; B Smith; D Barbour; K McPherson; P Poon; C Rizza; J I Mann; A H Knight; A J Bron; R C Turner Journal: Lancet Date: 1983-01-29 Impact factor: 79.321