Authors: R Riedlinger; F Ueberle; H Wurster; W Krauss; P Vallon; G Konrad; B Kopper; H P Stoll; R Goebbels; T Gebhardt Journal: Urologe A Date: 1986-07 Impact factor: 0.639
Authors: M Sackmann; M Delius; T Sauerbruch; J Holl; W Weber; E Ippisch; U Hagelauer; O Wess; W Hepp; W Brendel Journal: N Engl J Med Date: 1988-02-18 Impact factor: 91.245
Authors: J Rassweiler; K U Köhrmann; W Back; S Fröhner; M Raab; A Weber; F Kahmann; E Marlinghaus; K P Jünemann; P Alken Journal: World J Urol Date: 1993 Impact factor: 4.226