By Bitzer M.   Kaiserling E.   Horger M.   Nehls O.   Porschen R.   Gregor M.   Klump B.   in Der Internist

ISSN:0020-9554|45|2|211-216

Springer Publishing Company ‎(2004)‎

Access to resources Favorite 5.9330797

By Klump B.   Nehls O.   Okech T.   Hsieh C.-J.   Gaco V.   Gittinger F.   Sarbia M.   Borchard F.   Greschniok A.   Gruenagel H.   Porschen R.   Gregor M.   in International Journal of Colorectal Disease

ISSN:0179-1958|19|1|23-42

Springer Publishing Company ‎(2004)‎

Access to resources Favorite 4.6686563