Valerie Seagroatt1. 1. Unit of Health-Care Epidemiology, Department of Public Health, University of Oxford, Oxford OX3 7LF. valerie.seagroatt@dphpc.ox.ac.uk
Authors: R L Davis; P Kramarz; K Bohlke; P Benson; R S Thompson; J Mullooly; S Black; H Shinefield; E Lewis; J Ward; S M Marcy; E Eriksen; F Destefano; R Chen Journal: Arch Pediatr Adolesc Med Date: 2001-03
Authors: Liam Smeeth; Claire Cook; Eric Fombonne; Lisa Heavey; Laura C Rodrigues; Peter G Smith; Andrew J Hall Journal: Lancet Date: 2004 Sep 11-17 Impact factor: 79.321