Publisher
Springer Berlin Heidelberg
Reference29 articles.
1. Barnett JL, Raper SE (1991) Anorectal diseases. In: Yamada T (ed) Textbook of gastroenteroogy. Lippincott, Philadelphia
2. Bellary SV, Isaacs PE, Lee FI (1991) Upper gastrointestinal lesions in elderly patients presenting for endoskopy:relevance of NSAID usage. Am J Gastroenterol 86:961
3. Bhutani MS, Gupta SC (1995) A prospective controlled evaluation of endoscopic detection of angiodysplasia and its association with aortic valve disease. Gastrointest Endosc 42:398–402
4. Blum AL, Sonnenberg A, Borsch G (1990) Epidemiologie, natürlicher Verlauf und Risikofaktoren der Ulkuskrankheit. In: Bauernfeind P, Blum AL (Hrsg) Ulkusalmanach, Bd 1 und 2. Springer, Berlin Heidelberg New York Tokyo, S 11–47
5. Bolin TD (1996) Cost benefit of early diagnosis of colorectal cancer. Scand J Gastroenterol 31 Suppl220:142–146