Authors: A G Shattock; F M Irwin; B M Morgan; I B Hillary; M G Kelly; J F Fielding; D A Kelly; D G Weir Journal: Br Med J (Clin Res Ed) Date: 1985-05-11
Authors: N Wagner; H W Rotthauwe; M Becker; H P Dienes; T Mertens; H J Födisch; H H Brackmann Journal: Eur J Pediatr Date: 1992-02 Impact factor: 3.183