Authors: A L Kellermann; F P Rivara; G Somes; D T Reay; J Francisco; J G Banton; J Prodzinski; C Fligner; B B Hackman Journal: N Engl J Med Date: 1992-08-13 Impact factor: 91.245
Authors: Michael S Leonard; Michael Cimino; Steven Shaha; Sandra McDougal; Joanne Pilliod; Linda Brodsky Journal: Pediatrics Date: 2006-10 Impact factor: 7.124