[Rare causes of gastrointestinal bleedings].
Zinov'ev
D Iu
DIu
Kovalev
K V
KV
Klimashevich
A V
AV
D000368:Aged; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000209:etiology* / Q000601:surgery; D006801:Humans; D008875:Middle Aged