D Goldblatt1. 1. Institute of Child Health and The Great Ormond Street Hospital for Children NHS Trust, University of London, London WC1N 1EH. d.goldblatt@ich.ucl.ac.uk
Authors: Karina M Berg; Thomas M Gill; Arleen F Brown; Judy Zerzan; Joann G Elmore; Ira B Wilson Journal: J Gen Intern Med Date: 2007-08-09 Impact factor: 5.128