Authors: N Pierrès-Surer; A Beby-Defaux; A Bourgoin; C Venot; M Berthier; G Grollier; D Oriot; G Agius Journal: Arch Pediatr Date: 1998-01 Impact factor: 1.180
Authors: Bruce Barrett; Roger Brown; Marlon Mundt; Nasia Safdar; Leota Dye; Rob Maberry; Jennifer Alt Journal: J Clin Epidemiol Date: 2005-06 Impact factor: 6.437