P Brocklehurst1, D Elbourne, Z Alfirevic. 1. Perinatal Trials Service, National Perinatal Epidemiology Unit, Institute of Health Sciences, Oxford OX3 7LF. peter.brocklehurst@perinat.ox.ac.uk
Authors: C Begg; M Cho; S Eastwood; R Horton; D Moher; I Olkin; R Pitkin; D Rennie; K F Schulz; D Simel; D F Stroup Journal: JAMA Date: 1996-08-28 Impact factor: 56.272
Authors: R Peto; M C Pike; P Armitage; N E Breslow; D R Cox; S V Howard; N Mantel; K McPherson; J Peto; P G Smith Journal: Br J Cancer Date: 1976-12 Impact factor: 7.640