Authors: L Johnson; F W Bowen; S Abbasi; N Herrmann; M Weston; L Sacks; R Porat; G Stahl; G Peckham; M Delivoria-Papadopoulos Journal: Pediatrics Date: 1985-04 Impact factor: 7.124
Authors: L Johnson; G E Quinn; S Abbasi; C Otis; D Goldstein; L Sacks; R Porat; E Fong; M Delivoria-Papadopoulos; G Peckham Journal: J Pediatr Date: 1989-05 Impact factor: 4.406