Authors: V Di Nardo; N Petrosillo; G Ippolito; M E Bonaventura; V Puro; B Chiaretti; M Tosoni Journal: Eur J Epidemiol Date: 1995-04 Impact factor: 8.082
Authors: Y Sawayama; J Hayashi; K Kakuda; N Furusyo; I Ariyama; Y Kawakami; N Kinukawa; S Kashiwagi Journal: Dig Dis Sci Date: 2000-02 Impact factor: 3.199
Authors: F M Fink; S Höcker-Schulz; W Mor; E Puchhammer-Stöckl; H Hofmann; A Zoubek; J Pawlowsky; P Höcker; H Gadner Journal: Eur J Pediatr Date: 1993-06 Impact factor: 3.183