Authors: L O Lubchenco; M Delivoria-Papadopoulos; L J Butterfield; D Metcalf; I E Hix; J Danick; J Dodds; M Downs; E Freeland Journal: J Pediatr Date: 1972-03 Impact factor: 4.406
Authors: T A Clarke; W M Maniscalco; S Taylor-Brown; K J Roghmann; D L Shapiro; C Hannon-Johnson Journal: Pediatrics Date: 1984-07 Impact factor: 7.124