Authors: J E Kist-van Holthe tot Echten; J Nauta; W C Hop; M C de Jong; W C Reitsma-Bierens; S L Ploos van Amstel; K J van Acker; C M Noordzij; E D Wolff Journal: Arch Dis Child Date: 1993-03 Impact factor: 3.791
Authors: I M Rätsch; C Catassi; E Verrina; R Gusmano; A Appiani; A Bettinelli; S Picca; G Rizzoni; C Fabian-Bach; A M Wingen Journal: Eur J Pediatr Date: 1992-09 Impact factor: 3.183
Authors: C Chantler; J E Carter; M Bewick; R Counahan; J S Cameron; C S Ogg; D G Williams; E Winder Journal: Arch Dis Child Date: 1980-06 Impact factor: 3.791