Authors: P Schenk; C Madl; L Kramer; K Ratheiser; A Kranz; C Zauner; C Stain; T Birsan; W Klepetko; C Müller Journal: Dig Dis Sci Date: 1998-11 Impact factor: 3.199
Authors: Herwig Pokorny; Walter Plöchl; Thomas Soliman; Andreas M Herneth; Martina Scharitzer; Peter Pokieser; Gabriela A Berlakovich; Ferdinand Mühlbacher Journal: Wien Klin Wochenschr Date: 2003-10-31 Impact factor: 1.704