R. Baumgartner
发表
H. Stepp,
H. Stepp,
S. Brand,
1999,
International Journal of Colorectal Disease.
G. Kuhnle,
A. Goetz,
M. Dellian,
1994,
British Journal of Cancer.
D. Jocham,
H. Lenz,
H. Stepp,
1987,
Photochemistry and photobiology.
Rudolf M. Huber,
H. Hautmann,
F. Gamarra,
1999,
Diagnostic and therapeutic endoscopy.