Authors: Kurt Z Long; Jorge L Rosado; Yura Montoya; Maria de Lourdes Solano; Ellen Hertzmark; Herbert L DuPont; Jose Ignacio Santos Journal: Pediatrics Date: 2007-10 Impact factor: 7.124
Authors: Li Liu; Hope L Johnson; Simon Cousens; Jamie Perin; Susana Scott; Joy E Lawn; Igor Rudan; Harry Campbell; Richard Cibulskis; Mengying Li; Colin Mathers; Robert E Black Journal: Lancet Date: 2012-05-11 Impact factor: 79.321